MANGOLIA 30m AIR MAIL SQUARE B ...
MANGOLIA SHEEP THEME ODD SHAPE ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
65 FILS QUAITI STATE OF HADHRA ...
1 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA ROMANIA POST SQUARE O ...
MONGOLIA BIG SQUARED ODD SHAPE ...
MANGOLIA ROSE FLOWER THEME 20m ...
3 Franc MONACO TRIANGLE SHAPED ...
MONGOLIA BIG SQUARED SHAPED S ...
2 Franc MONACO TRIANGLE POSTAG ...
MOTOR VEHICLE THEME ODD SHAPED ...
HUNGARY 1973 TAMPERE TRIANGLE ...
15 FILS OLYMPIC QUAITI STATE O ...
15 FILS QUAITI STATE OF HADHRA ...
OLYMPIC THEME ODD SHAPED STAMP ...