REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
3 Franc MONACO TRIANGLE SHAPED ...
BRO BORDER ROAD ORGANISATION T ...
MANGOLIA INT YEAR OF CHILD SQ ...
HUNGARY 1973 TAMPERE TRIANGLE ...
MONGOLIA BIG SQUARED ODD SHAPE ...
5 Cent GRENADA FESTIVAL OF REV ...
HUNGARY SPACE CRAFT SQUARE SHA ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
40 franc MAGYAR TRIANGLE SHAPE ...
HUNGARY 1968 OLYMPIC SQURED O ...
MANGOLIA 1980 OLYMPIC Wt LIFT ...
HERM ISALAND BUTTER FLY TRIAN ...
15 Paise NEPAL TRIANGLE SHAPED ...
MANGOLIA FLOWER THEME 80m SQUR ...