A Second War Royal Canadian Air Force (Rcaf) Engineer (E) Dress Brevet Wing certificate_of_authenticity (Commonwealth Gazette 4 July 1914)

(Commonwealth Gazette 4 July 1914) and

The blade is strong and very good quality

measuring 49 mm x 25 mm

Pentreath" on the right side of the sweatband with the initials "HP" scratched below

Sieper & Söhne

A Second War Royal Canadian Air Force (Rcaf) Engineer (E) Dress Brevet Wing certificate_of_authenticity (Commonwealth Gazette 4 July 1914)Gold coloured and silvered rolled bullion wire with brown embroidery, red felt in the void of the crown, interlaced with black threading and giving definition to the base of the crown and the wing, on a black wool base, padded, black paper overlaying a black cotton mesh backer, 49 mm x 104 mm, two small tears in the paper backer from previous board mounting, extremely fine.