60 franc MAGYAR TRIANGLE SHAPE ...
5 Paise NEPAL TRIANGLE SHAPED ...
40 franc MAGYAR TRIANGLE SHAPE ...
MANGOLIA DHALIA FLOWER THEME 3 ...
1 RUPEE NEPAL TRIANGLE SHAPED ...
MANGOLIA AMANITA SQUARE BIG SI ...
HERM ISALAND BUTTER FLY TRIAN ...
HUNGARY BIRD THEME TRIANGLE S ...
5 Cent GRENADA FESTIVAL OF REV ...
HUNGARY SPACE CRAFT THEME SQUA ...
BRO BORDER ROAD ORGANISATION T ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
NOYTA CCCP SQUARED ODD SHAPED ...
HUNGARY TRIANGLE SHAPED STAMP WS1
MANGOLIA CUBA CORREOS SQUARE B ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
REPUBLIC OF BENIN 1997 TRIANGL ...