REPUBLIC OF DUTCHAD TRIANGLE S ...
CONGO TRIANGLE SHAPED STAMP WS1
HUNGARY 1968 OLYMPIC SQURED O ...
2 Franc MONACO TRIANGLE POSTAG ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA FLOWER THEME 80m SQUR ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
MANGOLIA REP OF DUTCH ISUE OD ...
MONGOLIA CAMEL THEME BIG SIZE ...
65 FILS QUAITI STATE OF HADHRA ...
3 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA MASHROOM THEME BIG SI ...
15 Paise NEPAL TRIANGLE SHAPED ...
MANGOLIA SHEEP THEME ODD SHAPE ...
500 FILS OLYMPIC QUAITI STATE ...
MANGOLIA 1979 CHILDREN THEME ...
HUNGARY SPACE CRAFT SQUARE SHA ...