3 Franc MONACO TRIANGLE SHAPED ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
MANGOLIA HORSE RIDER SQUARE SH ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
MANGOLIA REP OF DUTCH ISUE OD ...
HUNGARY 1968 OLYMPIC SQURED O ...
1 Franc MONACO TRIANGLE SHAPED ...
25 FILS QUAITI STATE IN HADHRA ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
MANGOLIA 30m AIR MAIL SQUARE B ...
5 FILS OLYMPIC GAMES QUAITI ST ...
MONGOLIA BIG SQUARED ODD SHAPE ...
HUNGARY 1973 TAMPERE TRIANGLE ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA CUBA CORREOS SQUARE B ...
GRENEDA TRIANGLE SHAPED STAMP WS1
MANGOLIA ROMANIA POST SQUARE O ...