Stamps of Namibia, 23 base day
1 to 9 of 9
postage
1998, Mar 23 World Water Day 1998 issue unwmk (no perf info)
| - | Standard Postage | multi |
1998, Oct 23 Whales of the Southern Oceans issue
| - | $5 | multi | Balaenoptera musculus |
2004, Mar 23 100th Anniversary of the War of Anti-Colonial Resistance issue
| - | Standard | multi | ||||
| - | $5.00 | multi |
2005, Feb 23 100th Anniversary of Rotary International issue
| - | $3.70 | multi |
2011, Mar 23 frogs of Namibia
| - | Postcard Rate | multi | Long Reed Frog | — | — | |
| - | Postcard Rate | multi | Bubbling Kassina | — | — | |
| - | Postcard Rate | multi | Tandy's sand frog | — | — | |
| - | Postcard Rate | multi | Angolan Reed Frog | — | — |
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