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postage
1965, Dec 9 1965 issue unwmk (no perf info)
| - | 5c | bl & orgred | Hale Hydroelectric Plant | .20 | .20 |
1967, Dec 9 1967 issue - fishes (1967 Tanzania)
| - | 5c | multi | karange Apogon nigripes | .20 |
1973, Dec 3 1973 issue - butterflies (1973 Tanzania)
| X | 5c | multi | Papilio hornimani | .20 |
official
1965, Dec 9 1965 official issue ovpted
| - | 5c | bl & orgred | ovpt, Hale Hydroelectric Plant | .20 |
1967, Dec 9 1967 official issue ovpted - fishes (1967 Tanzania)
| - | 5c | multi | ovpt, karange Apogon nigripes | .20 |
1973, Dec 10 1973 official issue ovpted - butterflies (1973 Tanzania)
| - | 5c | multi | ovpt, Papilio hornimani |
postage due
1967, Jan 3 1967 due issue p. 14x13.5
| - | 5c | red | numeral |
1969, Dec 19 1969 due issue p. 14x15
| - | 5c | red |
1973, Dec 12 1973 due issue p. 15
| - | 5c | red |
1978, Jul 31 1978 due issue p. 14
| - | 5c | red | .20 |
1987 1987 due issue p. 15x14.25
| - | 5c | dkrd |
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