Stamps of Namibia, 4 base month
1 to 50 of 106
postage
1990, Apr 26 scenic (1990) unwmk (no perf info)
| X | 18c | Fish River Canyon | ||||
| - | 35c | Quiver Tree Forest | ||||
| - | 45c | Tsaris Mountains | ||||
| - | 60c | Dolerite Hills |
1991, Apr 18 mountain zebras
| X | 20c | multi | Four zebras | |||
| - | 25c | multi | Mother suckling foal | |||
| - | 45c | multi | Three zebras | — | — | |
| X | 60c | multi | Two zebras |
1992, Apr 16 freshwater fishes (1992)
| X | 20c | blue kurper | ||||
| X | 25c | Barbus kimberleyensis | ||||
| X | 45c | Cyprinus carpio | ||||
| X | 60c | Clarias gariepinus |
1993, Apr 16 Simmentaler cattle in Namibia 100th issue
| X | 20c | multi | cows & calves & windmill | |||
| X | 25c | multi | cow & Calf | |||
| X | 45c | multi | Head of stud bull | |||
| X | 60c | multi | Arrival on boat 1893 |
1994, Apr 8 flowers (1994 Namibia)
| X | 35c | multi | Adenolobus pechuelii | — | — | |
| X | 40c | multi | Hibiscus elliottiae | |||
| X | 65c | multi | Pelargonium cortusifolium | |||
| X | 85c | multi | Hoodia macrantha | — | — |
1996, Apr 1 Tourism 1996 issue
| - | Standard Mail | multi | Bogenfels Arch | |||
| - | 90c | multi | Ruacana Falls | |||
| - | $1.00 | multi | Epupa Falls | |||
| - | $1.30 | multi | Wild horses |
1997, Apr 1 waxbills
| - | 50c | multi | Estrilda thomensis | |||
| - | 60c | multi | Estrilda erythronotos |
1997, Apr 8 100th Anniversary of the Death of Heinrich von Stephan issue
| - | $2.00 | multi |
1998, Apr 1 owls of Namibia (5 stamps)
| - | 55c | multi | Mastomys sp. | |||
| - | $1.50 | multi | Otus leucotis | |||
| - | $1.50 | multi | Glaucidium capense | |||
| - | $1.90 | multi | Tyto alba | |||
| - | $1.90 | multi | Spotted Eagle-Owl Bubo africanus |
1999, Apr 18 Gliding in Namibia issue
| - | $1.60 | multi | Zogling 1928 | |||
| - | $1.80 | multi | Schleicher 1998 |
1999, Apr 27 iBRA '99 issue
| - | $5.50 | multi |
2000, Apr 1 Easter Passion Play issue
| - | $2.10 | multi | ||||
| - | $2.40 | multi |
2001, Apr 18 coelenterates
| - | 70c | multi | Anthothoe stimpsoni | |||
| - | $2.45 | multi | Bundosoma capensis | |||
| - | $3.50 | multi | Anthopleura stephensoni | |||
| - | $6.60 | multi | Pseudodactinia flagellifera |
2003, Apr 17 Rural Development issue
| - | Registered | multi | w. unwmk | |||
| - | $1.45 | multi | — | — | ||
| - | $4.40 | multi | — | — | ||
| - | 1234 | multi | Value: $2.75 | — | — |
2004, Apr 19 Education issue unwmk
| - | Registered | multi | ||||
| - | $1.60 | multi | ||||
| - | $2.75 | multi | ||||
| - | $4.40 | multi |
2005, Apr 14 sunbirds (2005)
| - | Non Standard Mail | multi | Cinnyris talatala |
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