MANGOLIA REP OF DUTCH ISUE OD ...
MANGOLIA AIR BALOON ODD SHAPED ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
MANGOLIA FLOWER THEME 80m SQUR ...
MANGOLIA INT YEAR OF CHILD SQ ...
MONGOLIA ANIMAL THEME TRIANGLE ...
2 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
NOYTA CCCP SQUARED ODD SHAPED ...
MANGOLIA MASHROOM THEME SQUARE ...
2 1/2 PENCE HERM ISLAND TRIANG ...
MANGOLIA 1980 OLYMPIC ODD SHAP ...
75 FILS TOMS OF MAUSOLUS AND P ...
15 Paise NEPAL TRIANGLE SHAPED ...
CONGO TRIANGLE SHAPED STAMP WS1
MANGOLIA 30m AIR MAIL SQUARE B ...
MONGOLIA INSECT THEME TRIANGL ...
100 FILS TAJMAHAL AND TEMPLE O ...
500 FILS OLYMPIC QUAITI STATE ...
MANGOLIA FLOWER THEME 30m SQUA ...
MONGOLIA DOG THEME SQUARED ODD ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
HUNGARY 80f TAMPERE 1973 TRIAN ...