Stamps of Vietnam, 23 base day
1 to 47 of 47
postage
1981, Feb 23 26th U.S.S.R. Communist Party Congress issue unwmk p. 11
| X | 20xu | multi | ||||
| X | 50xu | multi |
1987, Sep 23 Monkeys 1987 issue - Monkeys (1987) p. 12.5
| X | 5d | multi | Hylobates concolor | |||
| X | 5d | multi | Pygathrix nemaeus | |||
| X | 15d | multi | Nomascus leucogenys | |||
| - | 40d | multi | Pygathrix nemaeus |
1987, Sep 23 International Year of Shelter for the Homeless issue p. 13
| X | 5d | blgrn & blk |
1989, Sep 23 flowers 1989 issue - flowers (1989 Vietnam) (6 stamps)
1989, Sep 23 Horses 1989 issue - horses (1989 Vietnam) p. 12.5x12.25 (7 stamps)
| - | 50d | multi | Tersky | |||
| - | 50d | multi | Tennessee Walking | |||
| - | 50d | multi | Appaloosa | |||
| - | 100d | multi | Kladruber | |||
| - | 100d | multi | Welsh cob | |||
| - | 200d | multi | Pinto | |||
| - | 300d | multi | pony |
1992, Mar 23 International Decade for Natural Disaster Reduction issue p. 13
| - | 400d | multi | Meteorology | |||
| - | 4000d | multi | Hydrography |
1995, Dec 23 Total Eclipse of the Sun issue (no perf info)
| - | 400d | multi |
2001, Feb 23 Northern Vietnam Landscapes
| - | 400d | multi | ||||
| - | 400d | multi | p. 13.25 | |||
| - | 10000d | multi |
2002, Jan 23 Vo Thi Sau death 50th issue
| - | 1000d | multi | Vo Thi Sau |
2002, Mar 23 Central Vietnam's landscapes
| - | 800d | multi | Ganh Son - Binh Thuan Province | |||
| - | 800d | multi | Dawn over Tung Estuary - Quang Tri Province | |||
| - | 10000d | multi | Sa Huynh Fishermen's Harbour |
2002, Aug 23 55th Anniversary of Vietnam Posts & Telecommunications' Trade Union issue
| - | 800d | multi |
2010, Jul 23 Ta Quang Buu 100th issue p. 13
| - | 2000d | multi | Ta Quang Buu |
2012, Nov 23
| - | 2000d | multi | Nguyen Thi Minh Khai |
2015, Jan 23 UNESCO World Heritage Site Trang An issue
| - | 3000d | multi | ||||
| - | 7000d | multi | ||||
| - | 12000d | multi | ||||
| - | 14000d | multi | — | — |
2015, Apr 23 Worship of Hung Kings issue
| - | 3000d | multi | ||||
| - | 7000d | multi | ||||
| - | 8500d | multi | ||||
| - | 14000d | multi |
2016, Apr 23 400th Anniversary of Death of William Shakespeare issue (no perf info)
| - | 3000d | multi |
2018, Jun 23 Marine Life 2018 issue (5 stamps)
| - | 3000d | multi | Nautilus pompilius, p. 13 | |||
| - | 3000d | multi | Trochus niloticus, p. 13 | |||
| - | 3000d | multi | Tridacna maxima, p. 13 | |||
| - | 10500d | multi | Mauritia scurra, p. 13 | |||
| - | 12000d | multi | Charonia tritonis |
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