MANGOLIA MASHROOM THEME BIG SI ...
MANGOLIA INT YEAR OF CHILD SQ ...
MANGOLIA 1979 CHILDREN THEME ...
MONGOLIA INSECT THEME TRIANGL ...
MONGOLIA BIG SQUARED SHAPED S ...
CUBA ROMANIA CONSTITUTION BI ...
MONGOLIA ANIMAL THEME TRIANGLE ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
MONGOLIA FLOWER THEME TRIANGL ...
MANGOLIA AIR BALOON ODD SHAPED ...
2 Franc MONACO TRIANGLE SHAPED ...
15 FILS QUAITI STATE OF HADHRA ...
HUNGARY BIRD THEME TRIANGLE S ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
1 Franc MONACO TRIANGLE SHAPED ...
5 Cent GRENADA FESTIVAL OF REV ...
MANGOLIA FLOWER THEME 80m SQUR ...
1 DOLLAR GRENADA FESTIVAL OF T ...
5 Paise NEPAL TRIANGLE SHAPED ...
MOTOR VEHICLE THEME ODD SHAPED ...
25 Cent GRENADA FESTIVAL OF RE ...
HUNGARY 1968 OLYMPIC SQURED O ...
MANGOLIA ROSE FLOWER THEME 20m ...
CONGO TRIANGLE SHAPED STAMP WS1