1920 free-frank cover, endorsed "on active service", from a member of the British Expeditionary Force in Riga, Latvia, bearing "Received from H.M. Ship No Charge to be Raised" handstamp, also London May 25, 1920 datestamp, addressed to Kirumu, Nyasa Province, British East Africa, with Mombasa and Kirumu arrival pmks on back, fine (Image)

Est.$400