Several countries have issued postage stamps featuring this design, or a very closely related variant thereof: Austria (2011), Belize (2006), Gambia (2007), Grenada (2007), Hungary (2005), Jordan (2009), Kenya (2007), Kosovo (2008), Macedonia (2009), Micronesia (2008), Slovakia (2013), and the United States (1998; reissued 2014).
These issues do not constitute a joint issue. As is evident from the differing years of issue, they represent a borrowed design. The United States issue of 1998 served as the reference design for the subsequent issues released by other countries.
