MANGOLIA INT YEAR OF CHILD SQ ...
5 FILS OLYMPIC GAMES QUAITI ST ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
MANGOLIA 30m AIR MAIL SQUARE B ...
MONGOLIA DOG THEME SQUARED ODD ...
MANGOLIA AMANITA SQUARE BIG SI ...
MANGOLIA ANCIENT PEOPLE SQURE ...
2 Franc MONACO TRIANGLE POSTAG ...
MOTOR VEHICLE THEME ODD SHAPED ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
5 Paise NEPAL TRIANGLE SHAPED ...
MANGOLIA FLOWER THEME SQURE SH ...
5 Cent GRENADA FESTIVAL OF REV ...
MANGOLIA MASHROOM THEME SQUARE ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
CONGO TRIANGLE SHAPED STAMP WS1
MANGOLIA 1980 OLYMPIC ODD SHAP ...