MONGOLIA INSECT THEME TRIANGL ...
GRENEDA TRIANGLE SHAPED STAMP WS1
35 FILS ROCKET ON MOON AND BAB ...
MANGOLIA DHALIA FLOWER THEME 3 ...
2 Franc MONACO TRIANGLE POSTAG ...
MANGOLIA FLOWER THEME 30m SQUA ...
HUNGARY 80f TAMPERE 1973 TRIAN ...
MANGOLIA 30m AIR MAIL SQUARE B ...
NOYTA CCCP 1969 SQUARE ODD SHA ...
MANGOLIA SOYUZ BIG SQUARE SHAP ...
HERM ISALAND BUTTER FLY TRIAN ...
REPUBLIC OF THE DAHOMY 5f TRIA ...
MANGOLIA INT YEAR OF CHILD SQ ...
1 DOLLAR GRENADA FESTIVAL OF T ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
1 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA AIR BALOON ODD SHAPED ...
15 FILS OLYMPIC QUAITI STATE O ...
25 FILS OLYMPIC QUAITI STATE O ...
MANGOLIA SHEEP THEME ODD SHAPE ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
2 1/2 PENCE HERM ISLAND TRIANG ...
500 FILS OLYMPIC QUAITI STATE ...
100 FILS TAJMAHAL AND TEMPLE O ...