US$ 16.00
from the placement of various badges and ribbon bars
he worked for a time as a Telegrapher for the Canadian Northern Railway
it is unknown to the collector community and may likely be a one-of-a-kind prototype
London Gazette 26 September 1917:
A Second War Royal Canadian Air Force (Rcaf) Aero Engineer (Ae) Wing, Scarce Buy Now from the placement of variousCanada; Red, white and brown embroidery, straight pattern, on a black wool base, black cotton mesh backer, 47 mm x 92 mm, extremely fine.