MANGOLIA 30m AIR MAIL SQUARE B ...
MANGOLIA INT YEAR OF CHILD SQ ...
60 franc MAGYAR TRIANGLE SHAPE ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
2 1/2 PENCE HERM ISLAND TRIANG ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA CHICKEN THEME SQUARE ...
40 franc MAGYAR TRIANGLE SHAPE ...
MOTOR VEHICLE THEME ODD SHAPED ...
MANGOLIA FLOWER THEME 40m SQUR ...
5 Paise NEPAL TRIANGLE SHAPED ...
HUNGARY BIRD THEME TRIANGLE S ...
CUBA ROMANIA CONSTITUTION BI ...
35 FILS ROCKET ON MOON AND BAB ...
MONGOLIA BIG SQUARED ODD SHAPE ...
MANGOLIA MASHROOM THEME SQUARE ...