Canada. An Early Royal Canadian Air Force (RCAF) Observer (O) Sleeve Wing Auction Archive " He was transferred and

" He was transferred and admitted to Whitby Military Hospital on July 27th

Chrome plated brass

were absorbed into the Canadian Engineers upon reorganization of that corps in 1917

that Knight "Can walk 4-5 miles without trouble"

small loss to black lacquer

Canada. An Early Royal Canadian Air Force (RCAF) Observer (O) Sleeve Wing Auction Archive " He was transferred andSilver and gold coloured bullion wire, maroon and black embroidery on the crown, touches of red, green and blue embroidery in the crown's base, on a steel blue wool base, padded, black paper reinforced backer, 40 mm x 60 mm, four push pin attachments, extremely fine.