3 Franc MONACO TRIANGLE SHAPED ...
HUNGARY HORSE THEME ODD SHAPED ...
MANGOLIA ANCIENT HORSE RIDER S ...
MANGOLIA 30m AIR MAIL SQUARE B ...
MANGOLIA INT YEAR OF CHILD SQ ...
MANGOLIA 1979 CHILDREN THEME ...
NOYTA CCCP SQUARED ODD SHAPED ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
REPUBLIC OF BENIN 1997 TRIANGL ...
MANGOLIA CUBA CORREOS SQUARE B ...
HUNGARY 1968 OLYMPIC SQURED O ...
HUNGARY 1973 TAMPERE TRIANGLE ...
MONGOLIA ANIMAL THEME TRIANGLE ...
GRENEDA TRIANGLE SHAPED STAMP WS1
OLYMPIC THEME ODD SHAPED STAMP ...
MANGOLIA REP OF DUTCH ISUE OD ...