Issuer | Date | Desc | State | ||
- | Tanzania | 1983 | posts & telecom department 5th, sheet of 4 types | all added | |
- | Tanzania | 1983 | Commonwealth Day 1983, sheet of 4 types | all added | |
- | Tanzania | 1983 | Economic Commission for Africa 25th, sheet of 4 types | all added | |
- | Tanzania | 1983 | World Communications Year, sheet of 4 types | all added | |
- | Tanzania | 1983 | sheet of 4 types | all added |