MANGOLIA 1980 OLYMPIC AIR MAIL ...
NOYTA CCCP SQUARED ODD SHAPED ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
500 FILS RIGHT BROTHER AND APO ...
MANGOLIA ANCIENT HORSE RIDER S ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
3 Franc MONACO TRIANGLE SHAPED ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
MANGOLIA INT YEAR OF CHILD SQ ...
25 FILS QUAITI STATE IN HADHRA ...
MANGOLIA FLOWER THEME 40m SQUR ...
60 franc MAGYAR TRIANGLE SHAPE ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
HUNGARY 1973 TAMPERE TRIANGLE ...
MONGOLIA BIG SQUARED ODD SHAPE ...
HUNGARY TRIANGLE SHAPED STAMP WS1