Canada. A Royal Canadian Air Force (RCAF) Pilot Wing c.1930
In silvered and gold-coloured bullion wire, in various textures, with red embroidery in the two voided areas of the crown, on a black wool base, stiff frame, green mesh cotton backer, measuring 113 mm (w) x 35 mm (h), horizontal pinback, without interruptions in the bullion, extremely fine.

