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50ή Επέτειος των Ηνωμένων Εθνών (8)"PHILANIPPON 2001" International Stamp Exhibition, Tokyo (1)100 Years Snce the Birth of Benny Hill (2024) (16)110 Years Postal Service (10)125th Anniversary of International Red Cross (2)125th Birth Anniversary of Alexander Alekhine (1892-1946) (6)140th Memorial Anniversary of Charles Darwin (8)145th Birth Anniversary of Winston Churchill (2)150th Birth Anniversary of Mahatma Gandhi (12)150th Birth Anniversary of Roald Amundsen (7)160th Death Anniversary of Robert Stephenson (2)165th Birth Anniversary of Robert Baden-Powell (9)18th Birth Anniversary of Prince William (7)195th Memorial Anniversary of Ludwig van Beethoven (9)1995 Boy Scout Jamboree, Holland (2)19th World Jamboree Mondial Chile 1998 (10)2024 US Presidential Election Winner Donald Trump (18)20th Death Anniversary of Pablo Picasso (1881-1973) (5)230th Birth Anniversary of Gioachino Rossini (8)25th anniv. of the reign of Elizabeth II. (4)25th Anniversary of the Death of John F. Kennedy (1)25th Death Anniveresary of Mao Tse-tung (1893-1976) (12)25th Death Anniversary of Pablo Picasso (1881-1973) (5)25th Memorial Anniversary of Princess Diana (6)2nd Year of Independence (13)30th Death Anniversary of Pablo Picasso (1881-1973) (12)30th Memorial Anniversary of Marlene Dietrich (7)35th G8 Summit (2009) (1)40th Anniversary of Coronation of Queen Elizabeth II (4)40th Anniversary of the Accession of Queen Elizabeth II (8)40th Birthday of Prince William (7)425th Anniversary of the Birth of W.Shakespeare (22)45th G7 Summit (2019) (2)500th anniversary of the discovery of America (1)50th Anniversary of International Film Festival, Berlin (7)50th Wedding Anniversary Queen Elizabeth II & Prince Philip (3)510th Memorial Anniversary of Amerigo Vespucci (3)530th Anniv. of Columbus Arrival in the Bahamas (5)60th anniv. of the Sierra Leone Boy Scouts (6)60th Anniversary of the Battle of Britain (2)60th Memorial Anniversary of Marilyn Monroe (9)65th Birthday of Queen Elizabeth II (6)70th Anniversary of the Birth of Queen Elizabeth II (7)70th Anniversary of the Reign of Queen Elizabeth II (9)70th Birth Anniversary of Jackie Chan (2024) (16)75th Anniversary of Independence of India (8)75th Birthday of Arnold Schwarzenegger (6)75th Birthday of Elton John (7)75th death anniversary of Ferdinand Count Zeppelin (4)75th Memorial Anniversary of Paul P. Harris (7)80th Birthday of Pope Benedict XVI (2007) (2)90th Anniversary of the Birth Queen Mother (6)90th Birth Anniversary of Elizabeth Taylor (9)90th Birth Anniversary of Tigran Petrosian (1929-1984) (2)95th Anniversary of the Birth of the Queen Mother (8)95th Birth Anniversary of Audrey Hepburn (2024) (16)Abraham Lincoln, 200th Birth Anniversary (2010) (2)Adam Opel (2020) (2)Adam Opel, 180th Anniversary (2017) (4)Alan Shepard (2023) (8)Alan Shepard, 20th Memorial Anniversary (2018) (7)Albert Einstein (2020) (10)Albert Einstein, 60th Memorial Anniversary (2015) (7)Alberto Santos-Dumont (2023) (6)Albrecht Dürer (2023) (6)Alexander Fleming (2015) (7)Alexander Fleming (2019) (2)Alexander Fleming, 65th Memorial Anniversary (2020:1) (10)Alexander Fleming, 65th Memorial Anniversary (2020:2) (2)Alexander Graham Bell (2022) (5)Alexander Graham Bell, 95th Memorial Anniversary (2017) (10)Alexander Pushkin, 180th Memorial Anniversary (2017) (7)Alexander Wilson (2023) (2)Alexander Wilson, 205th Death Anniversary (2018) (2)Alfred Hitchcock (1)Alfred Hitchcock, 35th Memorial Anniversary (2015) (7)Alfred Nobel (2023) (5)Alfred Nobel, 185th Anniversary (2018) (2)Alfred Russel Wallace (2023) (5)All Star Phoenix East (2009) (26)Amedeo Modigliani, 100th Memorial Anniversary (2020) (10)Amelia Earhart Solo Flight Hawaii-California, 85th Anniv. (10)American Civil War, 150th Anniversary (2011) (7)Andre Citroen (2020) (2)André Citroën (2023) (3)Andrë Gustave Citroën, 80th Death Anniversary (2015) (6)André-Gustave Citroën, 140th Anniversary (2018) (6)Andrew Lloyd Webber (2023) (2)Andrew Lloyd Webber, 70th Anniversary (2018) (2)Andy Murray, 30th Anniversary (2017) (2)Antoni Gaudi, 90th Memorial Anniversary (2016) (1)Antonio Vivaldi (2023) (2)Antonio Vivaldi, 340th Anniversary (2018) (6)Apollo 1 Tragedy, 50th Anniversary (2017) (6)Apollo 13 Mission, 45th Anniversary (2015) (2)Appearance of Halley's Comet (2)Arthur C. Clarke, 100th Anniversary (2017) (9)Astronomy & Space (Astronauts & Cosmonauts) (13)Audrey Hepburn (2023) (7)Audrey Hepburn, 25th Memorial Anniversary (2018) (7)Aung San Suu Kyi (2017) (2)Aviation Centenary (2003) (12)Ayrton Senna, 60th Birth Anniversary (2020) (10)Barack Obama (2011) (10)Basketball - Yi Jianlian (4)Battle of Bautzen (2023) (8)Battle of Berlin (2023) (1)Battle of Gettysburg (2023) (6)Battle of New Orleans - 205th Anniversary (2020) (6)Battle of Waterloo - 200th Anniversary (2015) (6)Beatification of Pope John Paul II (2011) (3)Beginning of the Cold War, 70th Anniversary (2017) (2)Berthe Morisot, 125th Death Anniversary (2020) (10)Betty Grable, 100th Anniversary (2016) (7)Biblical Scenes by Rembrandt (2001) (1)Bicentenary of French Revolution (4)Bicentenary of U.S. Constitution (3)Bill Gates (2020) (3)Billy Karam (2017) (3)Birth Centenary of Queen Elizabeth, the Queen Mother (3)Birth of Prince William of Wales (5)Board Games (2020) (2)Bobby Fischer (2022) (6)Bobby Fischer (2023) (5)Bobby Fischer, 75th Anniversary (2018) (2)British Railways (2023) (1)Bruce Lee (2020) (2)Bruce Lee (2023) (5)Bruce Lee, 45th Memorial Anniversary (2018) (6)Buzz Aldrin, 90th Birth Anniversary (2020) (8)Camille Pissarro (2023.1) (6)Camille Pissarro (2023.2) (7)Camille Pissarro (2023) (8)Camille Pissarro, 115th Memorial Anniversary (2018) (2)Camille Pissarro, 190th Anniversary (2020) (2)Caravaggio (2020) (2)Caritas Internationalis, 120th Anniversary (2017) (2)Celebrities Supporting Ukraine with Donations (2)Centenary of First Zeppelin Flight (2)Centenary of Nobel Prize Trust Fund (44)Charles and Diana, 10th Wedding Anniversary (1991) (1)Charles Darwin (2015) (3)Charles Darwin (2016) (7)Charles Darwin (2020) (2)Charles Darwin, 135th Memorial Anniversary (2017) (3)Charles Darwin, 210th Birth Anniversary (2019) (2)Charles de Gaulle (2020) (2)Charles de Gaulle (2025) (3)Charlie Chaplin (2022) (7)Charlie Chaplin, 40th Memorial Anniversary (2017) (7)Chess (2017:1) (3)Chess (2019) (2)Chinese Art (2022) (1)Christmas 1987 - Paintings by Titian (6)Christopher Columbus, 510th Memorial Anniversary (2016) (2)Chuck Norris, 80th Birth Anniversary (2020) (10)Cinema, 100th Anniversary (1996) (7)Classic Horror Movies (3)Claude Debussy (2023) (2)Claude Monet, 90th Memorial Anniversary (20016) (6)Claude-Oscar Monet, 75th Death Anniversary (2001) (5)Congo Bridge opening and Pres. Siaka Stevens’ 70th birthday. (2)Conrad Gessner, 500th Anniversary (2016) (2)Coronation (3)Coronation of Charles III (2023) (8)Coronation of Queen Elizabeth II (1)Coronation of Queen Elizabeth II, 65th Anniversary (2018) (6)Coronation of Queen Elizabeth II. 50th Anniversary (2003) (12)Covid-19, Anthony Fauci (2020) (6)Cuban Missile Crisis (2022) (1)Cuban Missile Crisis, 55th Anniversary (2017) (1)D-Day (2024) (3)D-Day, 60th Anniversary (2006) (3)David Bowie (2022) (7)David Bowie, 70th Anniversay (2017) (11)David Livingstone, 205th Birth Anniversary (2018) (7)Death of Milton Margai and Winston Churchill (7)Death of President Ronald Reagan (1)Death of the Queen Mother (2002) (3)Death of the Red Baron (2014) (2)Diana Princess of Wales, 5th Death Anniversary (2002) (1)Diego Velázquez (2022) (7)Dirigibles (2018) (2)Discovery of Antarctica, 200th Anniversary (2020) (4)Discovery of Penicillin (2023) (4)Dissapearance of Amelia Earhart, 80th Anniversary (2017) (2)Dmitri Mendeleev, 110th Memorial Anniversary (2017) (3)Donald Campbells' fatal Crash, 50th Anniversary (2017) (2)Donald Trump (2020) (2)Donald Trump (2023) (2)Donald Trump (2025) (1)Duke of Edinburgh’s & Pres.Steven’s Awards, 25th anniv. (2)Dwight D. Eisenhower (2020) (2)Ed White (2020) (2)Edgar Degas (2022) (8)Edouard Manet (2023) (6)Édouard Manet, 135th Memorial Anniversary (2018) (2)Edvard Munch (2023) (6)Election of Pope Francis (2013) (2)Elizabeth II and Prince Philip, 70th Wedding Anniv. (2017) (6)Elizabeth Taylor, 5th Death Anniversary (2016) (7)Elizabeth Taylor, 85th Anniversary (2017) (7)Ella Fitzgerald, 100th Anniversary (2017) (7)Elvis Presley - 30th Death Anniversary (2006) (5)Elvis Presley - 70th Birth Anniversary (2005) (11)Elvis Presley - 75th Birth Anniversary (2010) (5)Elvis Presley - 75th Birth Anniversary (2011) (13)Elvis Presley - 80th Birth Anniversary (2015) (7)Elvis Presley - 85th Birth Anniversary (2020) (10)Elvis Presley - Aloha from Hawaii, 35th Anniversary (2008) (12)Elvis Presley - Classic Hits (2012) (10)Elvis Presley - First Recording, 50th Anniversary (2004) (10)Elvis Presley - The Legend of Rock and Roll (2002) (7)Elvis Presley - The Trouble with Girls (2010) (8)Elvis Presley (2009) (5)Elvis Presley (2016) (7)Elvis Presley (2022) (7)Emanuel Lasker (2023) (2)Emanuel Lasker, 150th Anniversary (2018) (2)End of Siege of Port Arthur, 115th Anniversary (2020) (3)End of the American Civil War, 150th Anniversary (2015) (7)End of World War II, 70th Anniversary (2015) (1)Endurance Expedition, 100th Anniversary (2015) (2)Engagement of Prince William and Catherine Middleton (2011) (13)Enzo Ferrari (2022) (7)Enzo Ferrari (2023.1) (1)Enzo Ferrari (2023) (2)Enzo Ferrari, 30th Memorial Anniversary (2018) (2)Erasmus of Rotterdam, 550th Anniversary (2016) (3)Espionage Act, 100th Anniversary (2017) (11)Eugène Delacroix (2023) (7)European Migrant Crisis (2016) (1)Eva Peron, 65th Memorial Anniversary (2017) (2)Exploration of Mars (7)Fairground Carousel Animals (2)Felipe VI of Spain, 50th Anniversary (2018) (2)Felix Mendelssohn (2022) (7)Ferdinand von Zeppelin, 100th Memorial Anniversary (2017) (3)Ferdinand von Zeppelin, 180th Birth Anniversary (2018) (6)Ferrucio Lamborghini, 100th Anniversary (2016) (3)FIFA, 100th Anniversary (2004) (4)Films of Alfred Hitchcock (9)First Battle of Gaza - 100th Anniversary (2017) (2)First Human to Journey into Outer Space, 55th Anniv. (2016) (3)First Manned Space Travel, 50th Anniversary (2011) (3)First Pulitzer Prize Awarded, 100th Anniversary (2017) (11)First Reflecting Telescope, 350th Anniversary (2018) (2)First Solo Trans-Atlantic Flight, 75th Anniversary (2002) (6)First Woman in Space - Valentina Tereshkova (2016) (7)Five years independence (2)Florence Nightingale (2020) (2)Football Europe (2016) (1)Formula 1 (2022) (8)Formula 1, 65th Anniversary (2015) (7)Francisco de Goya, 190th Memorial Anniversary (2018) (2)Francois Boucher (2020) (4)Frank Sinatra (2020) (2)Frank Sinatra (2023) (5)Frank Sinatra, 20th Memorial Anniversary (2018) (2)Frank Zappa (2023) (6)Franklin D. Roosevelt, 135th Anniversary (2017) (7)Franz Schubert, 220th Anniversary (2017) (7)Freddy Will (2011) (1)Freemasonry (2024) (3)Freemasons (2023) (8)Friedrich von Schiller, Bicentenary (2005) (6)Fyodor Dostoyevsky, 135th Memorial Anniversary (2016) (2)Garry Kasparov (2023.1) (7)Garry Kasparov (2023) (6)Garry Kasparov, 55th Anniversary (2018) (7)George Frideric Handel. 330th Anniversary (2015) (2)George H. W. Bush (2023) (6)George Herman Ruth (2023) (6)George Michael (2023) (7)George Michael, 55th Anniversary (2018) (2)George Stephenson (2023.1) (7)George Stephenson (2023) (8)George Stephenson, 170th Memorial Anniversary (2018) (2)George Washington (5)Georges Bizet (2023) (2)Georges Bizet, 140th Memorial Anniversary (2015) (2)German-Austrian Composers (2019) (2)Giacomo Puccini (2023) (2)Girl Guiding, 100th Anniversary (2010) (2)Giuseppe Verdi (2023) (7)Giuseppe Verdi, 100th Death Anniversary (2001) (1)Giuseppe Verdi, 205th Birth Anniversary (2018) (2)Golf (2017) (2)Golf (2019) (1)Golf (2022) (8)Grace Kelly (2023) (5)Grace Kelly, 35th Memorial Anniversary (2017) (7)Grace Kelly, 90th Birth Anniversary (2019) (2)Great Explorations (2016) (3)Great Garbo (2020) (2)Great Impressionists (2023) (7)Gustav Klimt (2022) (8)Gustav Klimt (2023) (7)Gustav Klimt, 100th Memorial Anniversary (2018) (2)Gustave Eiffel (2022) (7)H.H.Dorje Chang Buddha III (2020) (1)Hans Christian Andersen Bicentenary (2005) (6)Hector Berlioz (2023) (2)Henri de Toulouse-Lautrec (2022) (7)Henri Dunant, 100th Memorial Anniversary (2010) (4)Henri Toulouse-Lautrec, 100th Death Anniversary (2001) (4)Henry Dunant (2020) (2)Henry Dunant (2023.1) (6)Henry Dunant (2023) (6)Henry Dunant, 190th Anniversary (2018) (2)Henry Ford (2023) (7)Henry Ford, 155th Anniversary (2018) (2)Henry Ford, 70th Memorial Anniversary (2017) (5)Henry Royce (2023) (3)Henry Royce, 155th Anniversary (2018) (8)Historical Meeting of Donald Trump and Kim Jong-un (2018) (2)Holy Year of Mercy (2016) (3)Hubble Space Telescope (2020) (3)Igor Stravinsky, 135th Anniversary (2017) (2)Inaugural Bible (1861-2009) (2)Inauguration of Pope Benedict XVI, 10th Anniversary (2015) (7)Independence (5)Independence of the Baltic States, 100th Anniversary (2018) (1)Indian Rebellion, 160th Anniversary (2017) (1)Induction Motor by Nikola Tesla, 130th Anniversary (2017) (5)Ingrid Bergman (2020) (2)International Day with the Palestinian People (2023) (9)International Red Cross (2023:1) (1)International Red Cross (2023) (2)International Rescue Committee (2023) (4)International Space Year (1)International Stamp Exhibition NZ2020 (1)International Year of Microcredit 2005 (5)Invention of Dynamite by Alfred Nobel, 150th Anniv. (2017) (2)Invention of Stethoscope, 200th Anniversary (2016) (1)Isaac Newton (2022) (6)Isaac Newton (2023) (5)Isadora Duncan, 90th Memorial Anniversary (2017) (3)Ivan Shishkin, 120th Memorial Anniversary (2018) (2)Iwo Jima (2023) (2)J. Robert Oppenheimer, 50th Memorial Anniversary (2017) (11)Jacqueline Kennedy Onassis (2024) (2)Jacqueline Kennedy Onassis, 90th Birth Anniversary (2019) (2)Jacques Cousteau (2020) (2)Jacques-Yves Cousteau, 105th Anniversary (2015) (2)Jacques-Yves Cousteau, 20th Memoriam Anniversary (2017) (11)James Audubon (2020) (2)James Cook, 290th Anniversary (2018) (6)James Dean (2020) (2)James Dean, 85th Anniversary (2016) (7)Jan Brueghel the Elder, 395th Death Anniversary (2020) (10)Jane Goodall Institute, 50th Annniversary (2011) (9)Janis Joplin (2023) (7)Jayne Mansfield (2023) (6)Jean Bertin (2023) (3)Jimi Hendrix (2022) (7)Jimi Hendrix, 75th Anniversary (2017) (7)Joan Miró (2023) (4)Joe Biden's Visit (2023) (5)Joe DiMaggio, 105th Birth Anniversary (2019) (2)Johann Sebastian Bach (1685-1750), composer. (6)Johann Sebastian Bach (2020) (2)Johann Sebastian Bach (2022) (7)Johannes Brahms (2023) (2)Johannes Kepler (2020) (2)John Burchell, 155th Memorial Anniversary (2018) (2)John F. Kennedy (2020) (2)John F. Kennedy (2022) (8)John F. Kennedy (2023) (6)John F. Kennedy, 100th Anniversary (2017) (6)John F. Kennedy, 35th President of the United States (2012) (6)John F. Kennedy, 40th Death Anniversary (2002) (8)John F.Kennedy, 55th Memorial Anniversary (2018) (2)John Glenn (2017) (6)John Lennon (2020) (2)John Paul II (2015) (7)John Paul II (2018) (2)John Paul II (2019) (2)Johnny Cash, 85th Anniversary (2017) (7)Johnny Hallyday (2023) (6)José Raúl Capablanca (2023) (2)Joséphine de Beauharnais (2023) (7)Jules Verne (2023) (7)Jules Verne, Memorial Centenary (2005) (6)Kazimir Malevich (2023) (7)King Charles III (2022) (6)King Charles III (2023.1) (6)King Charles III (2023) (8)King Edward VII (40)King George V (1912-1921) (23)King George V (1921-1927) (13)King George V (1923-1926) (8)King George V Pictorials (1932) (13)King George VI Pictorials 1938-1944 (16)Lady Diana, 55th Anniversary (2016) (7)Landscapes (13)Launch of Darwin's Ship HMS Beagle, 200th Anniv. (2020) (2)Leo Tolstoy, 190th Anniversary (2018) (3)Liberation of Nelson Mandela, 25th Anniversry (2015) (7)Lincoln Memorial 90th Anniversary (2012) (9)Lionel Messi (2016) (7)Lionel Messi, 30th Anniversary (2017) (7)Lions Clubs International (2022) (1)Lions Clubs International (2024) (3)Lisa Marie Presley (2023) (7)Louis Bleriot, 145th Anniversary (2017) (3)Louis Blériot, 80th Memorial Anniversary (2016) (2)Louis Braille, 165th Memorial Anniversary (2017) (11)Louis Pasteur (2022.1) (5)Louis Pasteur (2022) (7)Louis Pasteur, 120th Memorial Anniversary (2015) (2)Louis Renault, 140th Anniversary (2017) (3)Ludwig van Beethoven (2020) (3)Ludwig van Beethoven, 190th Memorial Anniversary (2017) (11)Ludwig van Beethoven, 245th Anniversary (2015) (7)Madonna (2023) (6)Magellan reaching the Pacific Ocean, 500th Anniv. (2020:1) (2)Magellan reaching the Pacific Ocean, 500th Anniv. (2020:2) (2)Magnus Carlsen (2020) (2)Magnus Carlsen (2023) (6)Mahatma Gandhi - 50th Death Anniversary (1998) (4)Mahatma Gandhi - 50th Death Anniversary (2008) (2)Mahatma Gandhi - 70th Death Anniversary (2018) (6)Mahatma Gandhi (2016) (6)Mahatma Gandhi (2017) (11)Mahatma Gandhi (2022) (7)Mahatma Gandhi (2023:1) (8)Mahatma Gandhi (2023.1) (1)Mahatma Gandhi (2023.2) (6)Mahatma Gandhi (2023) (5)Mahatma Gandhi (2025) (3)Mahatma Gandhi's Return to India, 100th Anniversary (2015) (7)Mano River Union Agreement between Liberia and Sierra Leone (2)Mano River Union, 10th Anniversary (1984) (2)Mao Tse-Tung (2012) (10)Mao Zedong, 120th Anniversary (2013) (14)Mao Zedong, 125th Anniversary (2018) (2)Mao Zedong, 130th Birth Anniversary (2023.1) (3)Mao Zedong, 130th Birth Anniversary (2023) (68)Margaret Thatcher, 5th Memorial Anniversary (2018) (2)Marie Curie, 150th Anniversary (2017) (6)Marilyn Monroe (2004) (13)Marilyn Monroe (2006) (5)Marilyn Monroe (2018) (7)Marilyn Monroe (2019:1) (2)Marilyn Monroe (2019:2) (2)Marilyn Monroe (2020) (2)Marilyn Monroe (2022) (7)Marilyn Monroe (2023) (7)Marilyn Monroe (2024.1) (2)Marilyn Monroe (2024) (1)Marilyn Monroe & Joe DiMaggio (2015) (7)Marilyn Monroe, 55th Death Anniversary (2017) (7)Marilyn Monroe, 90th Birth Anniversary (2016) (7)Marine Life - Sharks (2016) (4)Marlene Dietrich (2001) (5)Marriage of Prince Charles and Camilla Parker Bowles (2005) (3)Martin Luther King Jr., 50th Memorial Anniversary (2018) (2)Masters of the Ring (4)Mata Hari, 100th Memorial Anniversary (2017) (7)Max Ernst, 125th Anniversary (2016) (1)Max Verstappen (2023) (6)Mei Lanfang, 120th Anniversary (2014) (7)Michael Collins (2020) (2)Michael Jackson (2023) (5)Michael Jackson, 1st Death Anniversary (2010) (10)Michael Jackson, 60th Anniversary (2018) (2)Michel de Nostredame (2023) (6)Mikhail Gorbachev, 80th Birth Anniversary (2011) (9)Mikhail Tal (2022) (8)Miles Joseph Berkeley (2023) (7)Mongol Empire Creator Genghis Khan (2017) (6)Monicagate, 20 years since (2018) (3)Montserrat Caballé (2023) (8)Moses Maimonides, 800th Memorial Anniversary (2)Mother Teresa (2016) (2)Mother Teresa (2018) (2)Mother Teresa (2020) (2)Mother Teresa (2022) (8)Mother Teresa (2023) (6)Mother Teresa, 100th Birth Anniversary (2010) (10)Mother Teresa, 105th Anniversary (2015) (7)Mother Teresa, 20th Memorial Anniversary (2017) (6)Muhammad Ali (2022) (7)Muhammad Ali, 75th Anniversary (2017) (7)Mustafa Kemal Atatürk (2023) (7)Mustafa Kemal Ataturk, 80th Anniversary (2018) (6)NACA (NASA), 100th Anniversary (2015) (2)Napoléon Bonaparte, 250th Birth Anniversary (2019) (2)Neil Amstrong (2020) (2)Nelson Mandela (2013) (4)Nelson Mandela (2016) (7)Nelson Mandela (2017) (11)Nelson Mandela (2019) (2)Nelson Mandela (2022) (8)Nelson Mandela (2023) (2)Nelson Mandela, 100th Birth Anniversary (2018) (9)New currency double overprints (3)New currency overprints (20)New London Bridge (2023) (4)New Millennium - People and Events of Seventeenth Century (1)Nicholas II, 100th Memorial Anniversary (2018) (2)Nicolaus Copernicus (2023) (7)Nikola Tesla (2023.1) (4)Nikola Tesla (2023) (7)Nikola Tesla, 75th Memorial Anniversary (2018) (6)Nina Simone, 85th Anniversary (2018) (2)Nobel Prize for Mother Teresa, 40th Anniversary (2019) (2)Nobel Prize Winners (2015) (14)Nobel Prize Winners (2016:1) (2)Nobel Prize Winners (2016:2) (3)Nobel Prize Winners (2017) (3)Nobel Prize Winners (2018) (2)Nobel Prize Winners (2019) (6)Nobel Prize Winners (2022) (7)Nobel Prize Winners (2023) (3)Norman Rockwell (7)Operation Husky (2023) (4)Oregon Discovery and Exloration (2)Orville Wright, 70th Memorial Anniversary (2018) (6)Otto Lilienthal, 120th Anniversary (2016) (6)Otto von Bismarck, 120th Memorial Anniversary (2018) (6)Pablo Picasso (2023.1) (7)Pablo Picasso (2023) (8)Pablo Picasso, 135th Anniversary (2016) (2)Pablo Picasso, 45th Memorial Anniversary (2018) (2)Paintings of Ivan Aivazovsky (2019) (2)Paintings of Vincent van Gogh (2019) (2)Pastoral Visits of Pope Francis (2015) (2)Pastoral Visits of Pope John Paul II (2020) (30)Paul Cézanne (2023) (6)Paul Cézanne, 110th Memorial Anniversary (2016) (4)Paul Gauguin (2023) (7)Paul Gauguin, 115th Memorial Anniversary (2018) (2)Paul McCartney (2022) (7)Paul McCartney, 75th Anniversary (2017) (7)Paul Morphy, 135th Death Anniversary (2019) (2)Paul P. Harris (2019) (2)Paul P. Harris (2023.1) (7)Paul P. Harris (2023) (4)Paul P. Harris, 150th Anniversary (2018) (6)Paul P. Harris, 70th Memorial Anniversary (2017) (3)Paul Signac (2020) (2)Paul Signac (2023) (6)Paul Signac, 155th Anniversary (2018) (2)Peace and Victory (2)Pele (2023:1) (6)Pele (2023) (7)Penny Black, 175th Anniversary (2015) (2)People's Republic of China, 70th Anniversary (2019) (1)Pete Conrad (2020) (2)Peter Paul Rubens (2020) (2)Peter Paul Rubens, 375th Memorial Anniversary (2015) (2)Pierre Auguste Renoir (2022) (6)Pierre de Coubertin (2022) (7)Pierre de Coubertin, 155th Anniversary (2018) (2)Pierre de Coubertin, 80th Memorial Anniversary (2017) (3)Pierre-Auguste Renoir, 100th Death Anniversary (2019) (2)Polo Sport (2023) (3)Pope Benedict XVI (2006) (2)Pope Benedict XVI (2018) (2)Pope Benedict XVI (2022) (7)Pope Benedict XVI (2023) (5)Pope Benedict XVI Visits Great Britain (10)Pope Benedict XVI Visits Israel (2009) (5)Pope Benedict XVI, 90th Anniversary (2017) (2)Pope Benedict XVI's Trip to Germany (2012) (7)Pope Francis (2014) (7)Pope Francis (2017) (11)Pope Francis (2020) (2)Pope Francis (2023.1) (7)Pope Francis (2023) (7)Pope Francis Praying for Ukraine (7)Pope Francis visits New York (2016) (2)Pope Francis, 80th Anniversary (2016) (2)Pope Francis' Papacy, 5th Anniversary (2018) (6)Pope John Paul II (2017) (6)Pope John Paul II (2023) (3)Pope John Paul II (2024) (1)Pope John Paul II (2025) (3)Pope John Paul II in Memoriam (2010) (10)Pope John Paul II, 100th Birth Anniversary (2020) (10)Pope John Paul II, 4th Memorial Anniversary (2009) (5)Pope John Paul II, 5th Memorial Anniversary (2010) (10)Pope John Paul II's Visit to Kiev in 2001 (5)Popes of the 20th Century (2)President J.F.Kennedy Memorial Issue (14)President John F. Kennedy in Memoriam (2013) (7)President Siaka Stevens (14)Prince (2023) (6)Prince George, 4th Anniversary (2017) (1)Prince George, 5th Anniversary (2018) (2)Prince William of Wales, 21st Birthady (2003) (6)Prince William, 35th Anniversary (2017) (11)Princess Charlotte Elizabeth Diana of Cambridge (2015) (7)Princess Charlotte, 2nd Anniversary (2017) (1)Princess Charlotte, 3rd Anniversary (2018) (1)Princess Diana (1982) (3)Princess Diana (2010) (7)Princess Diana (2018) (2)Princess Diana (2019) (2)Princess Diana (2020) (6)Princess Diana (2023) (6)Princess Diana in Memoriam (31)Princess Diana, 10th Memorial Anniversary (2007) (9)Princess Diana, 20th Memorial Anniversary (2017) (7)Princess Diana, 50th Birth Anniversary (2011) (3)Princesses Catherine and Diana (2023) (5)Publication of Little Prince, 75th Anniversary (2018) (1)Publication of Master and Margarita, 50th Anniversary (2017) (5)Pyotr Illyich Tchaikovsky, 125th Memorial Anniversary (2018) (3)Pyotr Ilyich Tchaikovsky (2023) (7)Queen Elizabeth II (2022.1) (2)Queen Elizabeth II (2022) (6)Queen Elizabeth II (2023) (8)Queen Elizabeth II (2025) (3)Queen Elizabeth II, 50th Accession Anniversary (2002) (3)Queen Elizabeth II, 60th Birthday (5)Queen Elizabeth II, 75th Birthday (2001) (6)Queen Elizabeth II, 90th Anniversary (2016) (6)Queen Elizabeth the Queen Mother, 100th Anniversary (1999) (3)Queen Mother, 100th birthday (1)Queen Mother, 101st Birthday (2)Queen Mother, 85th Birthday (5)Queen Victoria (50)Queen Victoria Coronation, 180th Anniversary (2018) (2)Queen Victoria, 115th Memorial Anniversary (2016) (2)Queen Victoria, Surcharged in Black (20)Rabindranath Tagore (2020) (2)Rabindranath Tagore, 90th Anniversary (2016) (6)Rainier III (2023) (6)Rainier III, Prince of Monaco, 95th Anniversary (2018) (2)Raphael (2020) (2)Raphael (2023) (7)Red Cross - Henri Dunant (2016) (7)Reformation, 500th Anniversary (2017:1) (1)Reformation, 500th Anniversary (2017) (2)Religions & beliefs (Popes) (5)René Magritte (2023) (6)Richard F. Gordon Jr., 90th Birth Anniversary (2019) (2)Richard Wagner (2023) (1)Richard Wagner, 205th Anniversary (2018) (2)Roald Amundsen (2023.1) (7)Roald Amundsen (2023) (6)Roald Amundsen, 90th Memorial Anniversary (2018) (2)Robert Baden Powell, 75th Death Anniversary (2016) (2)Robert Baden-Powell, 160th Anniversary (2017) (2)Robert Falcon Scott (2023) (6)Robert Falcon Scott, 150th Anniversary (2018) (2)Roger Federer (2022) (6)Ronald Reagan (2002) (8)Rotary - Paul Harris (2016) (7)Rotary Club in Sierra Leone. 40th Anniversary (2003) (3)Rotary International (2015) (2)Rotary International (2023) (8)Rotary International (2024) (3)Rotary International Centenary (2005) (2)Rotary International, 115th Anniversary (2020) (1)Rotary International, 90th Anniversary (2)Rotary Intl., 75th Anniv. (4)Royal Family (2019) (2)Royal Visit (1961) (4)Royal Wedding (8)Royal Wedding - Surcharged (5)Royal Wedding of Prince Andrew and Miss Sarah Ferguson (5)Royal Wedding of Sophie Rhys-Jones and Prince Edward (7)Royal Weddings (2018) (2)Royal Yacht Britannia (2023) (5)Rudolf Diesel, 160th Anniversary (2018) (2)Rudolph Valentino, 90th Memorial Anniversary (2016) (7)Rugby (2017) (2)Russian Revolution, 100th Anniversary (2017) (3)Sally Ride (2023) (1)Salt March, 90th Anniversary (2020) (10)Sammy Davis Jr. 75th Birth Anniversary (2000) (9)Sandro Botticelli (2020) (2)Sandro Botticelli (2022) (7)Sandro Botticelli, 500th Death Anniversary (2011) (2)Scouts (2008) (4)Sergei Korolev, 110th Anniversary (2017) (2)Sergei Prokofofiev, 125th Anniversary (2016) (3)Shirley Temple in "The Little Colonel" (14)Shirley Temple in Wee Willie Winkie (2002) (10)Silver Wedding Issue (2)Sinking of the Titanic, 105th Anniversary (2017) (1)Sir Ernest Shackleton, 95th Memorial Anniversary (2017) (5)Sir Laurence Olivier (Actor) (11)Statue of Liberty, Cent. (1)Steffi Graf's Tennis (3)Stephen Hawking (2023) (4)Stephen Hawking, 75th Anniversary (2017) (5)Steve Irwin, 55th Anniversary (2017) (10)Steve Jobs (2020) (2)Steven Spielberg, 70th Anniversary (2016) (5)Sun Yat-sen (2011) (4)Surcharged (16)Table Tennis (2017) (2)Tamara de Lempicka (2023) (7)Tennis (2015) (5)Tenzin Gyatso, the 14th Dalai Lama (2016) (7)Teresa Teng (2023) (17)The Beatles First Stadium Concert, 50th Anniversary (2015) (7)The Greatest Explorers and Travellers of the World (2018) (8)The Greatest Inventors (2017) (3)The Greatest Painters (2017) (6)The Greatest Polar Explorers (2017) (2)The Greatest Post-Impressionists (2018) (1)The History of the Orient Express (12)The Legacy of Chiune Sugihara (2002) (1)The Longest Reigning Queen - Elizabeth II (2015) (2)The Route to Victory: Battle of Britain (2005) (2)The Three Stooges (2009) (5)Theory of Evolution (2023.1) (2)Theory of Evolution (2023) (7)Theory of Relativity by Einstein, 100th Anniversary (2016) (3)Thomas Edison, 170th Anniversaary (2017) (6)Thomas Edison, 85th Memorial Anniversary (2016) (6)Tiger Woods (2020) (2)Tiziano Vecelli (2022) (3)Tour de France (2003) (21)Tour de France (2015) (4)Tour de France, 115th Anniversary (2018) (4)Tribute to Alan Bean (2018) (10)Tribute to Edgar Mitchell (2016) (2)Tribute to George H.W. Bush (2018) (5)Tribute to John Young (2018) (2)Tribute to Jonas Mekas (2019) (9)Tribute to Kirk Douglas (2020) (10)Tribute to Kobe Bryant (2020) (10)Tribute to Kofi Annan (2018) (2)Tribute to Montserrat Caballe (2018) (2)Tribute to Nancy Davis Reagan (2016) (7)Tribute to Nelson Mandela (2015) (7)Tribute to Niki Lauda (2019) (2)Tribute to Pope Benedict XVI (2023) (9)Tribute to Richard Gordon (2017) (2)Tribute to Zsa Zsa Gabor (2017) (7)Trump's Transport (2017) (3)Tutankhamun's Tomb (2022) (1)Tutankhamun's Tomb (2023) (4)U.P.U. (Universal Postal Union) Congress, Hamburg 1984 (2)Ukraine Against Russian Invasion (2)Ukrainian Dog Patron (2022) (14)US Presidential Election 2016 - Trump Triumphs (2016) (2)US Presidential Election 2016 - Winner 2024 (2024)) (2)Valentina Tereshkova, 80th Anniversary (2017) (5)Valerii Zaluzhnyi Receives Hero of Ukraine Award (2024) (1)Vassily Ivanchuk, 50th Birth Anniversary (2019) (2)VE Day, 60th Anniversary (2005) (7)Veselin Topalov, 45th Birth Anniversary (2020) (10)Victory in Europe (2025) (2)Vincent van Gogh (2020) (2)Vincent van Gogh (2022) (8)Vincent van Gogh (2023) (7)Vostok 6 (2023) (1)Walt Disney Company (2023) (5)Walt Disney Company, 95th Anniversary (2018) (2)Wedding -Issues of 1981 Surcharged (2)Wedding of Prince Harry and Meghan Markle (2018:1) (2)Wedding of Prince Harry and Meghan Markle (2018:2) (2)Wedding of Prince William and Catherine Middleton (2011) (3)Wedding of Queen Elizabeth II and Prince Philip, 40th Ann. (6)Whitney Houston (2023) (5)Wilberforce Issue (1)Wilbur Wright, 150th Anniversary (2017) (2)Wilhem Carl Grimm, 230th Anniversary (2016) (7)William Adolphe Bouguereau (2020) (2)William Boeing, 60th Memorial Anniversary (2016) (3)Winston Churchill (2016) (7)Winston Churchill, 50th Memorial Anniversary (2015) (7)Wolfgang Amadeus Mozart (2022) (7)Wolfgang Amadeus Mozart, 260th Birth Anniversary (2016) (5)World Youth Day - Popes (2016) (7)World Youth Day, Krakow 2016 (4)Yoko Ono (2023) (7)Yuri Gagarin, 85th Birth Anniversary (2019) (2)Άγνωστες (9)