MONGOLIA ANIMAL THEME TRIANGLE ...
MANGOLIA REP OF DUTCH ISUE OD ...
MONGOLIA INSECT THEME TRIANGL ...
MONGOLIA BIG SIZE SQUARED ODD ...
MANGOLIA MASHROOM THEME SQUARE ...
NOYTA CCCP SQUARED ODD SHAPED ...
15 Paise NEPAL TRIANGLE SHAPED ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
60 franc MAGYAR TRIANGLE SHAPE ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
MANGOLIA MASHROOM THEME BIG SI ...
100 FILS QUAITI STATE OF HADHR ...
MANGOLIA ANCIENT HORSE RIDER S ...
NOYTA CCCP 1969 SQUARE ODD SHA ...
BRO BORDER ROAD ORGANISATION T ...
MANGOLIA ROSE FLOWER THEME 20m ...
MANGOLIA ROMANIA POST SQUARE O ...