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postage
1965, Dec 9 1965 issue unwmk (no perf info)
| - | 40c | multi | giraffes in Manyara National Park |
1967, Dec 9 1967 issue - fishes (1967 Tanzania)
| X | 40c | multi | Gaterin gaterinus |
1973, Dec 3 1973 issue - butterflies (1973 Tanzania)
| X | 40c | multi | Sallya rosa | .20 |
1979, Dec 3 Opening of Mwenge Satellite Earth Station issue p. 13.5x13.75
| X | 40c | yelgrn & multi | Mwenge Satellite Earth Station | .20 | .20 |
1980, Apr Rowland Hill death 100th issue p. 14.25
| - | 40c | multi | .20 | .20 |
1980, May 6 London 80 issue ovpted
| - | 40c | multi | ovpt | .20 | .20 |
1980, Oct 1 1980 issue - animals (1980 Tanzania) p. 14.25x14
| X | 40c | multi | Mungos mungo |
official
1973, Dec 10 1973 official issue ovpted - butterflies (1973 Tanzania) (no perf info)
| - | 40c | multi | ovpt, Sallya rosa |
1980, Oct 1 1980 official issue ovpted - animals (1980 Tanzania) p. 14.25x14
| - | 40c | multi | ovpt, Mungos mungo |
postage due
1967, Jan 3 1967 due issue p. 14x13.5
| - | 40c | dkpur | numeral |
1969, Dec 19 1969 due issue p. 14x15
| - | 40c | dkpur |
1973, Dec 12 1973 due issue p. 15
| - | 40c | dkpur |
1978, Jul 31 1978 due issue p. 14
| - | 40c | dkpur |
1987 1987 due issue p. 15x14.25
| - | 40c | dkpur |
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