BRO BORDER ROAD ORGANISATION T ...
60 franc MAGYAR TRIANGLE SHAPE ...
2 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
MANGOLIA ROMANIA POST SQUARE O ...
35 FILS ROCKET ON MOON AND BAB ...
MANGOLIA ANCIENT HORSE RIDER S ...
10 Cent GRENADA FESTIVAL OF RE ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
MANGOLIA FLOWER THEME 80m SQUR ...
MONGOLIA BIG SIZE SQUARED ODD ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
MANGOLIA FLOWER THEME 30m SQUA ...
MANGOLIA MASHROOM THEME BIG SI ...
HUNGARY TRIANGLE SHAPED STAMP WS1
CONGO TRIANGLE SHAPED STAMP WS1
HUNGARY 1973 TAMPERE TRIANGLE ...