Stamps of Sudan, UN Conference to Combat Desertification issue
1 to 3 of 3
postage
1978, May 6 UN Conference to Combat Desertification issue wmk. mult SG p. 14x13.75
| - | 3pia | multi | .20 | .20 | ||
| - | 4pia | multi | .20 | |||
| - | 10 1/2Pia | multi | — | — |
1 to 3 of 3
| - | 3pia | multi | .20 | .20 | ||
| - | 4pia | multi | .20 | |||
| - | 10 1/2Pia | multi | — | — |