MANGOLIA CUBA CORREOS SQUARE B ...
5 Paise NEPAL TRIANGLE SHAPED ...
40 franc MAGYAR TRIANGLE SHAPE ...
1 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA FLOWER THEME SQURE SH ...
MANGOLIA FLOWER THEME 40m SQUR ...
MANGOLIA 30m AIR MAIL SQUARE B ...
MONGOLIA BIG SIZE SQUARED ODD ...
NOYTA CCCP 1969 SQUARE ODD SHA ...
3 Franc MONACO TRIANGLE SHAPED ...
MANGOLIA 1980 OLYMPIC GAME SQU ...
500 FILS OLYMPIC QUAITI STATE ...
MANGOLIA 1980 OLYMPIC AIR MAIL ...
HUNGARY TRIANGLE SHAPED STAMP WS1
HUNGARY 1973 TAMPERE TRIANGLE ...
REPUBLIC OF DUTCHAD TRIANGLE S ...
25 FILS QUAITI STATE IN HADHRA ...