Three Royal Norwegian Air Force Badges

Engineer (M), Engineer/Gunner (M/S) and Navigator (N). Silver bullion wire, in various textures, the background of the shield in red embroidery, on a black wool base, black paper backer, 56 mm x 97 mm, 53 mm x 112 mm and 52 mm x 110 mm respectively, part of the black paper backer missing on the reverse of the latter two badges from previously having been board mounted, extremely fine.