1918-19 three covers to Canada, "Field Post Office 201" On Active Service endorsement, with West Quacs arrival, others with "P.B.44" (Bakaritsa) and Army Post Office P.B.2 (Archangel), with Royal Army Medical Corps Hospital Ship censor mark, cover faults, scarce group (Image)

Est.US$300

1919 (25 Feb) Canadian YMCA cover endorsed "On Active Service", with "Field Post Office/Canadian Siberian Exp. Force" cds, addressed to Ottawa, with "Orderly Room 259th Bn. Can. Rifles (Siberia)" cancel below, fine. Only a few "Orderly Room" cachets have been recorded (Image)

Est.US$250