Vorderseite: Segelschiff; Minamoto Tametomo (1139-1170) a man of immense strength and 7 ft tall, which sunk a ship like that depicted here with arrows. Rückseite: Defeat of Mongol warriors in Hakata Harbor. Druckerei: Continental Banknote Company, New York. Anmerkung: Great Imperial Japanese Circulating Note.