Stamps of Sudan, 18 base day
1 to 10 of 10
postage
1977, Aug 18 Campaign for the Liberation of Archbishop Capucci issue wmk. mult SG p. 11x11.25
| - | 2 1/2Pia | blk | .20 | |||
| - | 4pia | multi | — | — | ||
| - | 10 1/2Pia | multi | — | — |
1978, Jul 18 15th Summit Conference of the Organization of African Unity issue p. 13.75x14
| - | 3pia | multi | .20 | .20 | ||
| - | 4pia | multi | .20 | |||
| - | 10 1/2Pia | multi | — | — |
1998, Jan 18 18th Anniversary of Pan African Postal Union issue p. 13.5x13.25
| - | 25d | multi | — | — | ||
| - | 35d | multi | — | — | ||
| - | 50d | multi | — | — |
airmail
1932, Jul 18 ovpted (no wmk info) (no perf info)
| - | 2 1/2Pia on 2p | — | — |
1 to 10 of 10