60 franc MAGYAR TRIANGLE SHAPE ...
2 Franc MONACO TRIANGLE SHAPED ...
2 1/2 PENCE HERM ISLAND TRIANG ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA MASHROOM THEME BIG SI ...
MONGOLIA BIG SQUARED SHAPED S ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
HUNGARY 1973 TAMPERE TRIANGLE ...
25 FILS OLYMPIC QUAITI STATE O ...
15 FILS OLYMPIC QUAITI STATE O ...
100 FILS TAJMAHAL AND TEMPLE O ...
HUNGARY SPACE CRAFT SQUARE SHA ...
1 Franc MONACO TRIANGLE SHAPED ...
CONGO TRIANGLE SHAPED STAMP WS1
MANGOLIA INT YEAR OF CHILD SQ ...
HUNGARY 1968 OLYMPIC SQURED O ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...