Stamps of Vietnam - South Vietnam, 20pi denom
1 to 25 of 25
postage
1955, Nov 11 North Viet flight 1st issue unwmk (no perf info)
| X | 20pi | — | — |
1956
| X | 20pi | grayblk | President Diem | — | — |
1959, Dec
| X | 20pi | Boy Scout | — | — |
1967, Jan 12 nuts&fruits
| X | 20pi | multi | areca nuts | — | — |
1967, Mar 24 patriots (1967)
| X | 20pi | multi | Phan-Chau-Trinh | — | — |
1968, Jan 26 rural construction program issue
| X | 20pi | multi | — | — |
1968, Dec 15 Trans-Vietnam railroad issue
| X | 20pi | multi | — | — |
1969, Mar 23 women (1969)
| X | 20pi | ultra | — | — |
1969, Jun 9 democracy
| X | 20pi | multi | .20 |
1969, Jul 10 1st mobile post office issue
| X | 20pi | multi | Postal customers of the mobile post office | — | — |
1969, Oct 29 ILO 50th issue
| X | 20pi | multi | .20 |
1970, Jan 31 Mau Than disaster
| - | 20pi | multi | .20 |
1970, Jun 10 rebuilding Hue
| X | 20pi | multi | concrete mixing & scaffolds | — | — |
1971, Nov 9
| - | 20pi | UPU building | — | — |
1971, Dec 20 rural mail
| - | 20pi | — | — |
1972, Jan 28
| - | 20pi | multi | King Quang Trung | — | — |
1972, May 5 art of letter writing
| X | 20pi | multi | — | — |
1972, Jun 15 civilian defense forces
| X | 20pi | multi | — | — |
1974, Mar 26 Agriculture Day 1974 issue
| - | 20pi | multi | .20 |
1974, Apr 2 Hung Vuong issue
| - | 20pi | multi | Hung Vuong | — | — |
1974, Jun 22 International Aid Day issue
| - | 20pi | multi | — | — |
1974, Aug 18 orchids (1974 South Vietnam)
| - | 20pi | multi | Cypripedium callosum | — | — |
1974, Oct 9 UPU 100th issue
| - | 20pi | multi | Hands Passing Letter | .20 | .20 |
1975, Jan 14 children conference issue
| - | 20pi | multi | — | — |
1975, Jan 26 Tet 1975 issue
| - | 20pi | multi | .20 |
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