1 to 7 of 7
airmail
1950, Jul 1 1950 air issue wmk. mult SG p. 12
| - | 20pia | pur & blk | General Post Office, Khartoum | — | — |
airmail official
1950, Jul 1 1950 official issue ovpted
| - | 20pia | pur & blk | ovpt, General Post Office, Khartoum | — | — |
official
1936 1936 official issue p. 14
| - | 20pia | bl & ltbl | — | — |
1948, Jan 1 1948 official b issue
| - | 20pia | dkbl & ltbl | — | — |
1951, Sep 1 1951 official issue ovpted p. 13
| - | 20pia on 20p | blk & blgrn | Nile lechwe | — | — |
1962, Oct 1 1962 official issue ovpted wmk. rhinoceros (no perf info)
| - | 20pia on 20p | brnol & olgrn | Bohein Temple | — | — |
1962, Oct 1 1962 official unwmk issue wmk. mult SG p. 14.25x14
| - | 20pia | brnol & olgrn | — | — |
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