Stamps, 20xu denom
1 to 50 of 90
Vietnam
postage1976, Aug 15 fishes (1976 Vietnam) unwmk p. 12
| X | 20xu | multi | Therapon theraps |
1976, Nov 12 4th Workers' Party Congress issue p. 11
| X | 20xu | multi | flag |
1977, Jan 25 dragonflies (1977) p. 12
| X | 20xu | multi | Rhinocypha fenestrella |
1977, Apr 14 rare birds (1977)
| X | 20xu | multi | Berenicornis comatus |
1977, Jun 15 beetles (1977) p. 12.5x12
| X | 20xu | multi | Aphrodisium griffithi |
1977, Aug 19 wildflowers (1977) p. 12x12.5
| X | 20xu | multi | Aleurites montana |
1977, Oct 20 goldfish (1977) p. 12
| X | 20xu | multi | Blue Chinese Tau xanh |
1978, Jan 25 songbirds (1978)
| X | 20xu | multi | Streptopelia chinensis | |||
| X | 20xu | multi | Garrulax canorus |
1978, Apr 10 Athletics 1978 issue - Athletics (1978) p. 11.5
| X | 20xu | hurdling |
1978, Jul 1 statues in Tay Phuong pagoda p. 12
| - | 20xu | Kumarata | ||||
| - | 20xu | Nagarjuna |
1978, Oct 1 chrysanthemums (1978)
| X | 20xu | multi | Pink chrysanthemum |
1979, Jan 1 Prehistoric Animals 1979 issue - prehistoric animals (1979 Vietnam) p. 11.5
| - | 20xu | multi | Iguanodon |
1979, Mar 20 Domestic Animals (1979) p. 12.25
| X | 20xu | multi | sheep |
1979, Jun 1 International Children's Day 1979 issue p. 11
| X | 20xu | multi | Child Care |
1979, Jun 1 pheasants 1979 issue - pheasants (1979 Vietnam) p. 12.25x12
| X | 20xu | multi | Phasianus colchicus |
1979, Aug 10 orchids (1979 Vietnam) p. 12
| X | 20xu | multi | Rhynchostylis gigantea |
1979, Nov 10 cats (1979 Vietnam)
| - | 20xu | multi | Meo Khoang Felis silvestris catus |
1980, Jan 15 aquatic flowers p. 12.25
| - | 20xu | multi | Ipomoea reptans |
1980, Feb 3 Vietnam Communist Party 50th issue p. 11
| X | 20xu | multi | ||||
| X | 20xu | multi |
1980, May 1 Olympics 1980 issue p. 12x12.25
| X | 20xu | multi | basketball |
1980, Jul 24 Intercosmos 80 issue (no perf info)
| - | 20xu | multi | Soyuz 37 spacecraft |
1980, Aug 1 saltwater fishes (1980)
| - | 20xu | multi | Orectolobus japonicus |
1980, Aug 15 Post Office 35th issue p. 12.5
| - | 20xu | multi |
1980, Nov 20 flowers (1980 Vietnam) (no perf info)
| X | 20xu | multi | Petunia hybrida Vil |
1981, Jan 15 aquarium fishes (1981) p. 12
| - | 20xu | multi | Poecilobrycon eques |
1981, Feb 23 26th U.S.S.R. Communist Party Congress issue p. 11
| X | 20xu | multi |
1981, Apr 10 animals of Cue Phuong Forest (no perf info)
| X | 20xu | multi | Selenarctos thibetanus |
1981, Jun 5 pigeons & doves
| X | 20xu | multi | Streptopelia tranquebarica |
1981, Aug 5 sunbirds (1981)
| X | 20xu | multi | Aethopyga siparaja | — | — | |
| X | 20xu | multi | Anthreptes singalensis | — | — |
1981, Oct 12 fruits (1981 Vietnam)
| X | 20xu | multi | Elaeagnus latifolia | |||
| X | 20xu | multi | Fortunella japonica |
1982, Feb 25 bees & wasps (1992)
| X | 20xu | multi | Ong Bove | |||
| X | 20xu | multi | Ong Van Xahn |
1984, Dec 1 1984 issue - plants and animals (1984) p. 12.5x12.25
| - | 20xu | olbrn | Bubalus bubalus |
1990, Sep 25 future generation issue ovpted on stamps of North Vietnam - childrens activities (1970) (no perf info)
| - | 20xu | multi | ovpt | |||
| - | 20xu | multi | ovpt |
North Vietnam
1959, May 15 Phu Loi massacre issue
| X | 20xu |
1961, Mar 8 animals 1961 issue
| - | 20xu |
1962, Apr 10 flowers issue
| X | 20xu |
1962, Jun 12 Titov visit to Vietnam issue
| X | 20xu |
1962, Jul 9 anti-malaria issue
| - | 20xu |
1962, Dec 28 Vostok III & IV issue
| X | 20xu | Nikolayev |
1963, May 8 100th Anniversary of International Red Cross issue
| - | 20xu | multi |
1963, May 21 Start of the Soviet Interplanetary Station "Mars I" issue
| - | 20xu | multi |
1963, Aug 11 1st Anniversary of the Group Flight of Spaceships "Vostok III" and "Vostok VI" issue
| - | 20xu | multi |
1963, Sep 10 Fish 1963 issue - fishes (1963 North Vietnam)
| - | 20xu | multi | Ophicephalus striatus |
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