Canada, United Kingdom. Four Air Force Wings United Republic of Hallmarked Da Costa on reverse

Hallmarked Da Costa on reverse

chipping in the white enamel above the hole

hand engraved "ENSIGN H

before attending an explosives course back in the United Kingdom from January to March 1942

Canada, United Kingdom. Four Air Force Wings United Republic of Hallmarked Da Costa on reverseTwo Royal Canadian Air Force (RCAF) Wings: Bombardier (B) Wing (in red, white and brown embroidery, on a black wool base, black cotton backer, measuring 110 mm (w) x 55 mm (h)); Wireless Air Gunner (WAG) Wing (in red, white and brown embroidery, on a black wool base, black cotton backer, measuring 85 mm (w) x 48 mm (h)); and two Royal Air Force (RAF) Wings: Bombardier (B) Wing (in brown and white embroidery, on a black wool base, black cotton backer,