HUNGARY 1973 TAMPERE TRIANGLE ...
MANGOLIA INT YEAR OF CHILD SQ ...
MONGOLIA BIG SQUARED SHAPED S ...
OLYMPIC THEME ODD SHAPED STAMP ...
CONGO TRIANGLE SHAPED STAMP WS1
15 Paise NEPAL TRIANGLE SHAPED ...
15 FILS OLYMPIC QUAITI STATE O ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
BRO BORDER ROAD ORGANISATION T ...
MONGOLIA ANIMAL THEME TRIANGLE ...
MANGOLIA FLOWER THEME 40m SQUR ...
MANGOLIA 1979 CHILDREN THEME ...
MOTOR VEHICLE THEME ODD SHAPED ...
MANGOLIA SHEEP THEME ODD SHAPE ...
MANGOLIA REP OF DUTCH ISUE OD ...
MANGOLIA FLOWER THEME 30m SQUA ...
2 Franc MONACO TRIANGLE SHAPED ...