Sudan. (Egypt). 1942. Air Mail envelope addressed to Egypt bearing Sudan SG 37, 1m black and yellow (pair), SG 38, 2m orange and chocolate (3), SG 39, 3m green and purple, SG 40, 4m green and brown and SG 86, 10m black and carmine (pair) tied by Sudan Air Mail/ Khartoum date stamp '16th Jan 42' with 'Opened By Examiner/ 20' label (Little Type 3) tied by triangular 'Passed Censor Sudan/ 17' cachet and Alexandria (Requ Par Avion) arrival '18/1' on reverse.
Very attractive franking with scarcer Sudan censor tape.