REPUBLIC OF DUTCHAD TRIANGLE S ...
HUNGARY TRIANGLE SHAPED STAMP WS1
200 FILS STATUE OF LIBERTY AND ...
MANGOLIA ROMANIA POST SQUARE O ...
MANGOLIA ROSE FLOWER THEME 20m ...
MANGOLIA MASHROOM THEME SQUARE ...
MONGOLIA BIG SQUARED SHAPED S ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
MANGOLIA CHICKEN THEME SQUARE ...
10 Cent GRENADA FESTIVAL OF RE ...
MANGOLIA INT YEAR OF CHILD SQ ...
MANGOLIA 30m AIR MAIL SQUARE B ...
MONGOLIA BIG SIZE SQUARED ODD ...
MANGOLIA ANCIENT PEOPLE SQURE ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
15 Cent GRENADA FESTIVAL OF RE ...
OLYMPIC THEME ODD SHAPED STAMP ...
HERM ISALAND BUTTER FLY TRIAN ...
25 FILS QUAITI STATE IN HADHRA ...
MANGOLIA CUBA CORREOS SQUARE B ...
65 FILS QUAITI STATE OF HADHRA ...
40 franc MAGYAR TRIANGLE SHAPE ...
MANGOLIA 1980 OLYMPIC ODD SHAP ...