Sudan. (Indian Field Post Office in Sudan). 1941. Envelope headed 'Air Mail Letter Card' written from 'Base Ordnance Dept, Indian Forces in Sudan' c/o Base Air Postal Depot/ Karachi' dated '10.10.41' addressed to 'No 140 Jeet Singh. 10/ 15th Punjab Regt, Ambala, India' bearing India SG 250, 1a carmine and SG 251, 2a vermilion tied by Field Post Office/ No R - 2' date stamp '10th Oct 41' with triangular '(Crown) Passed By Censor/ No 2970' in violet on face and signed by the censor with Ambala/ Dely arrival on reverse '20th Oct'.
Mail from the Indian Field Post Office in Sudan (Reserve) F.P.O. No R - 2 ATBARA (Sudan) 1.10.41. - 1.3.43.
Written in Urdu.