British Occupation Of Italian Forces. 1943. Air Mail envelope addressed to Khartoum bearing M.E.F. SG M 11, 1d pale scarlet, SG M13, 2 1/2d pale ultramarine and SG M16, 6d purple tied by Asmara Central date stamp '20th May 43' with 'Pc 66/Opened by Examiner/ ZZ 37381' censor tape applied in Eritrea. Very fine.