Stamps of Nigeria, 600 ndenom
51 to 55 of 55
postage
1990, May 24 Nigerian Pottery with yellow border issue - Nigerian pottery with yellow border wmk. mult crown & script CA p. 14
| - | 10k | multi | — | — |
1990, Sep 14 30th Anniversary of OPEC issue
| - | 10k | multi | .20 | .20 |
1991, Mar 20 National Guineaworm Eradication Day issue
| - | 10k | multi | — | — |
1991, Jul 30 Nigerian fish
| - | 10k | multi | Malapterurus electricus | — | — |
postage due
1973, May 3 (no perf info)
| - | 10k | numeral | — | — |
51 to 55 of 55