FIELD POST OFFICES - WORLD WAR I: Six covers or cards with various FIELD POST OFFICE CANADIAN MILITARY cancels including VALCARTIER 14 JUL 15, 26 JL 15 (hammer II), and 19 JUN 15, BARRIEFIELD 24 (?) 15, BORDEN 5 SP 18, SEWELL SP 1915, plus postcard 8 JUL 1912 endorsed "School of Musketry Ottawa Ont Rockcliffe Ranges", some stamp and cover / card faults, appear mostly fine. (Image)

Est. 200+

FIELD POST OFFICES - WORLD WAR I: 104,113: 1¢ dark green, and 7¢ yellow ochre tied by purple scalloped rim Field Post Office 14 1919 Camp Borden, Ont. (M049 RF E) ‘pie crust rubber hammer to pre-printed O.H.M.S. cover to Camp Borden, with two of the same cancel on reverse, 1¢ stamp faulty, trimmed at left. RARE. (Image)

Est. 100+