15 FILS OLYMPIC QUAITI STATE O ...
MONGOLIA INSECT THEME TRIANGL ...
HUNGARY 1973 TAMPERE TRIANGLE ...
HUNGARY SPACE CRAFT SQUARE SHA ...
MANGOLIA DHALIA FLOWER THEME 3 ...
5 Cent GRENADA FESTIVAL OF REV ...
MONGOLIA BIG SIZE SQUARED ODD ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
60 franc MAGYAR TRIANGLE SHAPE ...
MANGOLIA CUBA CORREOS SQUARE B ...
CUBA ROMANIA CONSTITUTION BI ...
40 franc MAGYAR TRIANGLE SHAPE ...
2 1/2 PENCE HERM ISLAND TRIANG ...
MONGOLIA FLOWER THEME TRIANGL ...
BRO BORDER ROAD ORGANISATION T ...
MANGOLIA ROSE FLOWER THEME 20m ...
HUNGARY TRIANGLE SHAPED STAMP WS1