MANGOLIA 1980 OLYMPIC GAME SQU ...
MONGOLIA BIG SQUARED ODD SHAPE ...
NOYTA CCCP 1969 SQUARE ODD SHA ...
MANGOLIA FLOWER THEME 80m SQUR ...
HUNGARY SPACE CRAFT THEME SQUA ...
MANGOLIA REP OF DUTCH ISUE OD ...
25 Cent GRENADA FESTIVAL OF RE ...
MANGOLIA MASHROOM THEME BIG SI ...
MONGOLIA CAMEL THEME BIG SIZE ...
40 franc MAGYAR TRIANGLE SHAPE ...
HUNGARY TRIANGLE SHAPED STAMP WS1
GRENEDA TRIANGLE SHAPED STAMP WS1
100 FILS TAJMAHAL AND TEMPLE O ...
CONGO TRIANGLE SHAPED STAMP WS1
50 FILS QUAITI STATE OF HADHRA ...
MANGOLIA AMANITA SQUARE BIG SI ...
MANGOLIA 1980 OLYMPIC ODD SHAP ...
MANGOLIA 30m AIR MAIL SQUARE B ...
2 1/2 PENCE HERM ISLAND TRIANG ...
25 FILS QUAITI STATE IN HADHRA ...
MANGOLIA 1979 CHILDREN THEME ...
15 FILS QUAITI STATE OF HADHRA ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
MONGOLIA FLOWER THEME TRIANGL ...