Stamps of Mongolia, 0 perf
51 to 100 of 944
postage
1961, Jun 5 40th Anniversary of Mongolian Postal Service issue unwmk (no perf info) (7 stamps)
| - | 20m | multi | Postman on Horse Equus ferus caballus | — | — | |
| - | 25m | multi | Postman & boat | |||
| - | 25m | multi | Postman on Reindeer Rangifer tarandus | — | — | |
| - | 30m | multi | airplane | — | — | |
| - | 50m | multi | Post train | — | — | |
| - | 1t | multi | ||||
| - | 1t | multi | — | — |
1961, Jun 20 40th Anniversary of the People's Revolution b issue
| - | 2t | multi | — | — |
1961, Jul 10 40th Anniversary of the People's Republic of Mongolia c issue - herders & livestock (9 stamps)
| - | 5m | multi | ||||
| - | 10m | multi | ||||
| - | 15m | multi | ||||
| - | 20m | multi | ||||
| - | 25m | multi | ||||
| - | 30m | multi | ||||
| - | 40m | multi | ||||
| - | 50m | multi | ||||
| - | 1t | multi |
1962, May 15 World Cup 1962 issue
| - | 10m | multi | World globe laurel |
1964, Feb 12 Winter Olympics 1964 issue
| - | 4t | dkgrn | — | — |
1964, Apr 30 Olympics 1964 issue
| - | 4t | multi | — | — |
1966, May 31 World Cup 1966 issue
| - | 4t | multi |
1966, Jun 7 15th Mongolian Communist Party Congress issue
| - | 30m | multi |
1966, Jul 11 45th Anniversary of the People's Revolution issue
| - | 30m | multi | Damdin Sükhbaatar |
1966, Dec 28 satellites (1966)
| - | 10m | multi | ||||
| - | 1t | multi |
1967, Dec 22 Help for Vietnam issue
| - | 50m | dkgrn & brnred | ||||
| - | 80m | brnred & bl |
1967, Dec 29 Winter Olympics 1968 issue
| - | 4t | multi | — | — |
1968, Feb 15 Mongolian Berries
| - | 30m | multi |
1968, Feb 16 20th Anniversary of World Health Organization issue
| - | 30m | multi | ||||
| - | 50m | multi |
1968, Jul 1 150th Anniversary of the Birth of Karl Marx issue
| - | 30m | multi | ||||
| - | 50m | multi |
1968, Jul 11 paintings from the National Museum, Ulan Bator
| - | 4t | multi | — | — |
1968, Sep 1 Olympics 1968 b issue
| - | 4t | multi | — | — |
1968, Nov 20 22nd Anniversary of UNESCO issue
| - | 4t | multi | — | — |
1969, Mar 25 Olympic winners
| - | 4t | multi | — | — |
1969, Jul 11 cooperatives 10th issue
| - | 4t | multi | — | — |
1969, Nov 26 ovpted
| - | 30m | multi | ovpt, Damdin Sükhbaatar |
1969, Dec 16 space achievements (8 stamps)
| - | 5m | multi | Sputnik 3 | — | — | |
| X | 10m | multi | Vostok 1 | — | — | |
| - | 15m | multi | Mercury 7 | — | — | |
| - | 20m | multi | Voskhod 2 | — | — | |
| - | 30m | multi | Apollo 8 | — | — | |
| - | 60m | multi | Soyuz 5 | — | — | |
| - | 80m | multi | Apollo 12 | — | — | |
| - | 4t | — | — |
1970, May 26 EXPO '70 issue
| - | 4t | multi | — | — |
1970, Jun 20 World Cup 1970 issue
| - | 4t | multi | — | — |
1970, Nov 1 Safe Return of Apollo 13 issue
| - | 4t | multi | — | — |
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