MONGOLIA BIG SQUARED ODD SHAPE ...
MANGOLIA REP OF DUTCH ISUE OD ...
MANGOLIA MASHROOM THEME BIG SI ...
HERM ISALAND BUTTER FLY TRIAN ...
HUNGARY TRIANGLE SHAPED STAMP WS1
MANGOLIA 1980 OLYMPIC AIR MAIL ...
500 FILS OLYMPIC QUAITI STATE ...
25 FILS QUAITI STATE IN HADHRA ...
1 RUPEE NEPAL TRIANGLE SHAPED ...
MANGOLIA 1979 CHILDREN THEME ...
35 FILS ROCKET ON MOON AND BAB ...
MONGOLIA ANIMAL THEME TRIANGLE ...
GRENEDA TRIANGLE SHAPED STAMP WS1
MANGOLIA 30m AIR MAIL SQUARE B ...
MANGOLIA CUBA CORREOS SQUARE B ...
2 Franc MONACO TRIANGLE POSTAG ...
MANGOLIA ROMANIA POST SQUARE O ...