1990
Antarctica Unknown
2015
Bosnia 2015
1902
Columbia Revenue
2001
Grenada Year of the Snake
2011
Grenadines 2011 Butterfly
2003
Ivory Coast 2003
1998
1998 Kuwait 50
1971
Niger 1971
Niger 2001 Air Chiriet
2005
Niger 2005 Niamey
1964
Wrestling imperf 1964
Sierra Leon Year of Ox
2009
Sweden Unesco