Great Britain - Belgian Congo. (Under Cover Mail). 1943. Air Mail envelope addressed to 'Madam Cassant, B.P. 62, Elisabethville, Belgian Congo' bearing Great Britain SG 474, 10d turquoise (2) tied by Field Post Office/ 149 double ring '13th Oct 43' with circular '5' in violet on reverse, routed via Egypt with 'A.F. W3312/ Examined By/ Base Censor' tied by 'Deputy Chief Field Censor' and 'Crown/ Passed By Censor/ No 4885' and Elisabethville arrival '2nd Nov' on reverse.
Scarce item from Palestine Field Post Office No 149 via Egypt to B.P. 62 Belgian Congo an undercover address.
Proud FPO 149 Palestine (2.7.43) - (3.1.45).