Stamps of Mongolia, 9 base month
1 to 50 of 319
postage
1959, Sep 1 First International Congress of Mongolists issue unwmk p. 10.5 (5 stamps)
| - | 30m | multi | Uighur | |||
| - | 40m | multi | Soyombo | |||
| - | 50m | multi | Kalmuck | |||
| - | 60m | multi | Square Pagspa | |||
| - | 1t | multi | cyrillic |
1959, Sep 15 Battle of Khalka River 20th issue p. 12
| - | 40m | emblem | ||||
| - | 50m | multi | Battle Monument |
1961, Sep 16 40th Anniversary of the People's Republic of Mongolia e issue (8 stamps)
| - | 5m | Princess | ||||
| - | 10m | red & bl | ||||
| - | 15m | bl & brn | ||||
| - | 20m | pur & blgrn | ||||
| - | 30m | vio & red | ||||
| - | 50m | ol & vio | ||||
| - | 70m | red & ol | ||||
| - | 1t | blk & red |
1963, Sep 16 145th Anniversary of the Birth of Karl Marx issue p. 11.5x12
| - | 30m | bl | ||||
| - | 60m | carbrn |
1963, Sep 26 5th World Congress of Democratic Women issue
| - | 3m | multi |
1964, Sep 30 4th Mongolian Women's Congress issue p. 11
| - | 30m | multi | Congress symbol |
1968, Sep 1 Olympics 1968 b issue (no perf info)
| - | 4t | multi | — | — |
1968, Sep 15 Industrial Development in Darkhan Area issue p. 11.5
| - | 50m | red & ultra |
1969, Sep 20 Battle of Khalka River 30th issue
| - | 50m | multi |
1970, Sep 20 Mongolian Traditions p. 12 (8 stamps)
| - | 10m | multi | ||||
| - | 20m | multi | ||||
| - | 30m | multi | ||||
| - | 40m | multi | ||||
| - | 50m | multi | ||||
| - | 60m | multi | ||||
| - | 70m | multi | ||||
| - | 80m | multi |
1971, Sep 15 fairy tales (1971) (8 stamps)
1972, Sep 5 reptiles (1972 Mongolia) (8 stamps)
1972, Sep 25 30th Anniversary of Mongolian State University issue
| - | 50m | multi | ||||
| - | 60m | multi |
1973, Sep 5 Small Fur Animals (1973) p. 12x11.25
| - | 5m | multi | Mustela sibirica | |||
| - | 10m | multi | Tamias sibiricus |
1 to 50 of 319