Great Britain and British Commonwealth GREAT BRITAIN British Offices in the Turkish Empir Military Air Post
Sale No: 0624
Lot No:3577
Symbol:e
1921 (4 February) On His Majesty's Service cover to England (addressed to the Pay Officer of Royal Air Force), sent from the RAF Seaplane Base in Constantinople, handstamped "Postage Free Army of the Black Sea", sent through the Indian F.P.O. No.415 at Haidar Pasha, small piece of backflap missing, one of only a few RAF covers from Turkey (Image)