Three Royal Canadian Air Force (Rcaf) Wings Auction printer credit on the back

printer credit on the back cover "Ottawa

A lot of three picture postcards

white rayon lined on the inside cover

Jubilee 1935

Three Royal Canadian Air Force (Rcaf) Wings Auction printer credit on the backObserver (O) Wing (white and black embroidery, on black wool, black cotton mesh backer, 37 mm x 90 mm); Wireless Operator Ground (WOG) Wing (brown and white embroidery, on black wool, black cotton mesh backer, 45 mm x 96 mm); and Air Gunner (AG) Wing (brown, red and white embroidery, on black wool, black cotton mesh backer, 47 mm x 94 mm). Glue residue on the reverse of the Observer Wing from previous board mounting, ranging from very fine to