REPUBLIC OF DUTCHAD TRIANGLE S ...
HUNGARY 1968 OLYMPIC SQURED O ...
MANGOLIA ANCIENT HORSE RIDER S ...
MANGOLIA MASHROOM THEME SQUARE ...
MANGOLIA REP OF DUTCH ISUE OD ...
NOYTA CCCP 1969 SQUARE ODD SHA ...
MANGOLIA CUBA CORREOS SQUARE B ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
HUNGARY 1973 TAMPERE TRIANGLE ...
HERM ISALAND BUTTER FLY TRIAN ...
CONGO TRIANGLE SHAPED STAMP WS1
MANGOLIA 1980 OLYMPIC GAME SQU ...
15 FILS QUAITI STATE OF HADHRA ...
HUNGARY TRIANGLE SHAPED STAMP WS1
MANGOLIA 1980 OLYMPIC AIR MAIL ...
2 1/2 PENCE HERM ISLAND TRIANG ...
MANGOLIA MASHROOM THEME BIG SI ...