Stamps of South West Africa, 5 base month
1 to 36 of 36
postage
1935, May 6 Silver Jubilee issue (no wmk info) (no perf info)
| - | 1p | King George V | — | — | ||
| - | 2p | King George V | — | — | ||
| - | 3p | King George V | — | — | ||
| - | 6p | King George V | — | — |
1937, May 12 Coronation issue King George VI & plants (8 stamps)
| X | 1/2p | emer & blk | King George VI & plants | — | — | |
| X | 1p | car & blk | King George VI & plants | — | — | |
| X | 1 1/2p | org & blk | King George VI & plants | — | — | |
| X | 2p | brn & blk | King George VI & plants | — | — | |
| X | 3p | bl & blk | King George VI & plants | — | — | |
| X | 4p | dpvio & blk | King George VI & plants | — | — | |
| X | 6p | yel & blk | King George VI & plants | — | — | |
| X | 1sh | gray & blk | King George VI & plants | — | — |
1964, May 14 unwmk
| - | 3c | Raadsaal | — | — |
1971, May 31 INTERSTEX issue wmk. RSA in triangle
| - | 5c | Strijdom Tower | — | — | ||
| - | 12 1/2c | — | — |
1971, May 31 RSA 10th issue
| - | 2c | — | — | |||
| - | 4c | — | — |
1976, May 14 castles in Southwest Africa
| - | 10c | multi | — | — | ||
| - | 15c | multi | — | — | ||
| - | 20c | multi | — | — |
1982, May 28 Bartholomeo Diaz issue
| - | 15c | multi | — | — | ||
| - | 20c | multi | — | — | ||
| - | 25c | multi | — | — | ||
| - | 30c | multi | — | — |
1984, May 25 Female Headdresses
| - | 11c | multi | .20 | |||
| - | 20c | multi | — | — | ||
| - | 25c | multi | — | — | ||
| - | 30c | multi | — | — |
1987, May 7 Useful insects (1987)
| - | 16c | multi | Garreta nitens | — | — | |
| - | 20c | multi | Alcimus stenurus | — | — | |
| - | 25c | multi | Anthophora caerulea | — | — | |
| - | 30c | multi | Hemiempusa capensis | — | — |
1989, May 18 aviation 75th issue - maps&aircraft
| - | 18c | Beechcraft 1900 | — | — | ||
| - | 30c | — | — | |||
| - | 40c | — | — | |||
| - | 50c | — | — |
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