HUNGARY 1973 TAMPERE TRIANGLE ...
MANGOLIA ROMANIA POST SQUARE O ...
MONGOLIA BIG SQUARED ODD SHAPE ...
CUBA ROMANIA CONSTITUTION BI ...
HUNGARY HORSE THEME ODD SHAPED ...
MONGOLIA DOG THEME SQUARED ODD ...
MONGOLIA BIG SQUARED SHAPED S ...
MANGOLIA FLOWER THEME 40m SQUR ...
MANGOLIA HORSE RIDER SQUARE SH ...
MANGOLIA AIR BALOON ODD SHAPED ...
MONGOLIA BIG SIZE SQUARED ODD ...
2 1/2 PENCE HERM ISLAND TRIANG ...
NOYTA CCCP SQUARED ODD SHAPED ...
2 Franc MONACO TRIANGLE POSTAG ...
MANGOLIA 1980 OLYMPIC ODD SHAP ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
OLYMPIC THEME ODD SHAPED STAMP ...
10 Cent GRENADA FESTIVAL OF RE ...
HUNGARY SPACE CRAFT SQUARE SHA ...
MANGOLIA FLOWER THEME 30m SQUA ...
5 FILS OLYMPIC GAMES QUAITI ST ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
HUNGARY 1968 OLYMPIC SQURED O ...
MANGOLIA CUBA CORREOS SQUARE B ...