Stamps, 20m denom
551 to 600 of 659
Mongolia
postage1986, Nov 18 cars (1986 Mongolia) unwmk p. 14
| - | 20m | multi | Alfa Romeo RL Sport |
1987, Jan 25 Aquarium Fish (1987) p. 13x12.5
| - | 20m | multi | Betta splendens |
1987, Feb 25 equestrian sports (1987) p. 13.25
| - | 20m | multi |
1987, Mar 25 woodpeckers (1987) (1987) (1987) p. 14
| - | 20m | multi | Picus canus |
1987, Apr 30 children's activities
| - | 20m | multi |
1987, Jun 30 fruits (1987 Mongolia) p. 13.25
| - | 20m | multi | Hippophae rhamnoides |
1987, Jul 25 dances (1987) p. 14
| - | 20m | multi |
1987, Jul 30 Costumes and Costume Jewelry
| - | 20m | multi |
1987, Sep 25 cats (1987 Mongolia)
| - | 20m | multi |
1987, Oct 15 helicopters (1987 Mongolia) p. 12.25x12.5
| - | 20m | multi | Mil Mi-12 |
1988, Feb 20 roses (1988 Mongolia) p. 14
| - | 20m | multi |
1988, Mar 15 puppets (1988)
| - | 20m | multi |
1988, Jun 5 Spacecraft and Satellites issue
| - | 20m | multi | Kosmos |
1988, Jun 10 Religious sculptures (1988)
| - | 20m | multi |
1988, Nov 25 Goats (1988)
| - | 20m | multi | Capra hircus |
1988, Nov 26 National Sports (1988)
| - | 20m | multi |
1989, Feb 25 Ballet 1989 issue
| - | 20m | multi |
1989, May 10 bears (1989)
| - | 20m | multi | Ursus pruinosus |
1989, May 10 Space 1989 issue
| - | 20m | multi | Soyuz |
1989, Jun 1 cacti (1989)
| - | 20m | multi | Opuntia microdasys |
1989, Jul 1 800th Anniversary of Coronation of Genghis Khan issue p. 11.5x12
| - | 20m | multi |
1989, Jul 7 PHILEXFRANCE '89 b issue p. 14
| - | 20m | multi | Concorde | — | — |
1989, Jul 25 cars (1989 Mongolia) (no perf info)
| - | 20m | multi | Citroen BX | — | — |
1989, Sep 20 30th Anniversary of Co-operative Movement issue p. 14
| - | 20m | multi | Animals on plain rainbow |
1989, Oct 20 Ice Sports issue
| - | 20m | multi | Bobsleigh |
1989, Dec 10 Mural paintings
| - | 20m | multi | Damdin Sandub |
1990, Mar 10 Film "Mandukhai the Wise" issue
| - | 20m | multi |
1990, Mar 30 World Cup 1990 issue
| - | 20m | multi |
1990, Jun 20 whales and dolphins (1990)
| - | 20m | multi | Balaenoptera physalus |
1990, Aug 15 giant pandas (1990)
| - | 20m | multi | Ailuropoda melanoleuca |
1990, Aug 25 dinosaurs (1990 Mongolia) (no perf info)
| - | 20m | multi |
1990, Sep 25 Seven Wonders of the World issue p. 14
| - | 20m | multi |
1990, Oct 25 parrots (1990)
| - | 20m | multi | Nestor notabilis |
1990, Nov 25 butterflies (1990 Mongolia)
| - | 20m | multi | Rhyparia purpurata |
1991, Mar 3 Flowers and Butterflies 1991 issue - flowers and butterflies (1991) p. 14.75x14.5
| - | 20m | multi | Zegris fausti |
1991, Mar 3 EXPO '90 issue
| - | 20m | multi | Zegris fausti |
1991, Mar 10 birds 1991 b issue - birds (1991 Mongolia b) p. 14
| - | 20m | multi | Lyrurus tetrix mongolicus |
1991, Apr 15 Mountain Flowers (1991)
| - | 20m | multi | Dianthus superbus |
1991, May 1 sculptures of Mongolian Deities
| - | 20m | multi | Defend |
1991, May 22 beetles (1991) (no perf info)
| - | 20m | multi | Neolampnna adophinae |
1991, May 30 African Wildlife (1991) p. 14
| - | 20m | multi | Equus quagga |
1991, Jun 18 mushrooms (1991 Mongolia) p. 13.25x13
| - | 20m | multi | Marasmius oreades |
1991, Oct 30 dogs (1991 Mongolia) p. 14
| - | 20m | multi | Canis familiaris |
1991, Nov 10 cats (1991 Mongolia)
| - | 20m | multi | Domestic Cat Felis silvestris catus |
2008, Feb 29 Children 2008 issue p. 12
| - | 20m | multi |
airmail
1972, Jul 11 National Achievements issue
| - | 20m | multi |
1972, Jul 30 Olympics 1972 issue (no perf info)
| - | 20m | multi |
1972, Oct 1 Save Venice campaign issue p. 12
| - | 20m | multi |
1973, Oct 26 Apollo and Soyuz issue p. 12.5
| - | 20m | multi | Apollo 11 |
1975, Jun 14 Apollo-Soyuz issue p. 12
| - | 20m | multi | Apollo |
551 to 600 of 659