MANGOLIA ANCIENT PEOPLE SQURE ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
MONGOLIA ANIMAL THEME TRIANGLE ...
MANGOLIA ROSE FLOWER THEME 20m ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
60 franc MAGYAR TRIANGLE SHAPE ...
MONGOLIA DOG THEME SQUARED ODD ...
5 Cent GRENADA FESTIVAL OF REV ...
MANGOLIA CUBA CORREOS SQUARE B ...
HUNGARY BIRD THEME TRIANGLE S ...
100 FILS TAJMAHAL AND TEMPLE O ...
MANGOLIA FLOWER THEME 40m SQUR ...
HUNGARY 1973 TAMPERE TRIANGLE ...
MANGOLIA FLOWER THEME 30m SQUA ...
MONGOLIA FLOWER THEME TRIANGL ...
HUNGARY SPACE CRAFT THEME SQUA ...
MANGOLIA 1980 OLYMPIC GAME SQU ...