MANGOLIA 30m AIR MAIL SQUARE B ...
MANGOLIA AIR BALOON ODD SHAPED ...
MANGOLIA 1979 CHILDREN THEME ...
MONGOLIA DOG THEME SQUARED ODD ...
35 FILS ROCKET ON MOON AND BAB ...
2 1/2 PENCE HERM ISLAND TRIANG ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
MONGOLIA BIG SIZE SQUARED ODD ...
25 FILS OLYMPIC QUAITI STATE O ...
100 FILS TAJMAHAL AND TEMPLE O ...
100 FILS QUAITI STATE OF HADHR ...
MANGOLIA 1980 OLYMPIC ODD SHAP ...
HUNGARY SPACE CRAFT SQUARE SHA ...
MANGOLIA CUBA CORREOS SQUARE B ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
MANGOLIA REP OF DUTCH ISUE OD ...
GRENEDA TRIANGLE SHAPED STAMP WS1