2 Franc MONACO TRIANGLE POSTAG ...
NOYTA CCCP 1969 SQUARE ODD SHA ...
MANGOLIA INT YEAR OF CHILD SQ ...
MONGOLIA BIG SQUARED SHAPED S ...
MANGOLIA FLOWER THEME 40m SQUR ...
MANGOLIA ROMANIA POST SQUARE O ...
MANGOLIA MASHROOM THEME BIG SI ...
25 Cent GRENADA FESTIVAL OF RE ...
5 Paise NEPAL TRIANGLE SHAPED ...
1 Franc MONACO TRIANGLE SHAPED ...
BRO BORDER ROAD ORGANISATION T ...
GRENEDA TRIANGLE SHAPED STAMP WS1
MANGOLIA 1980 OLYMPIC ODD SHAP ...
MANGOLIA REP OF DUTCH ISUE OD ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
HUNGARY 1973 TAMPERE TRIANGLE ...
25 FILS OLYMPIC QUAITI STATE O ...