HUNGARY 1968 OLYMPIC SQURED O ...
MANGOLIA 30m AIR MAIL SQUARE B ...
NOYTA CCCP SQUARED ODD SHAPED ...
MANGOLIA REP OF DUTCH ISUE OD ...
HUNGARY SPACE CRAFT SQUARE SHA ...
HUNGARY TRIANGLE SHAPED STAMP WS1
CONGO TRIANGLE SHAPED STAMP WS1
MANGOLIA 1980 OLYMPIC GAME SQU ...
MANGOLIA DHALIA FLOWER THEME 3 ...
MONGOLIA BIG SQUARED ODD SHAPE ...
10 Cent GRENADA FESTIVAL OF RE ...
OLYMPIC THEME ODD SHAPED STAMP ...
MANGOLIA 1980 OLYMPIC ODD SHAP ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
MANGOLIA INT YEAR OF CHILD SQ ...
2 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA MASHROOM THEME SQUARE ...