2 Franc MONACO TRIANGLE POSTAG ...
MANGOLIA AMANITA SQUARE BIG SI ...
5 Paise NEPAL TRIANGLE SHAPED ...
HERM ISALAND BUTTER FLY TRIAN ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA 1980 OLYMPIC Wt LIFT ...
HUNGARY TRIANGLE SHAPED STAMP WS1
5 Cent GRENADA FESTIVAL OF REV ...
NOYTA CCCP SQUARED ODD SHAPED ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
MANGOLIA CUBA CORREOS SQUARE B ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
60 franc MAGYAR TRIANGLE SHAPE ...
40 franc MAGYAR TRIANGLE SHAPE ...
MANGOLIA ROMANIA POST SQUARE O ...
GRENEDA TRIANGLE SHAPED STAMP WS1
MANGOLIA ANCIENT PEOPLE SQURE ...