Mexico, Ecuador, El Salvador. A Lot Of Six Air Force Badges Newly Listed 5 mm (h) hanger via

5 mm (h) hanger via two five-link chains and inscribed "68 ANNIVERSAIRE / ROYAL 22 REGIMENT"

maker marked "ROYAL MINT" with the mint's insignia on the white satin-lined inside lid

contemporary engraved (2231 PTE

In August 1917

Mexico, Ecuador, El Salvador. A Lot Of Six Air Force Badges Newly Listed 5 mm (h) hanger viaMexican Air Force (Fuerza Area Mexicana) badges: Command Pilot Uniform Patch (insignia in yellow, white, red, green and purple embroidery, on an olive green cotton base, white cotton mesh backer, measuring 88 mm (w) x 40 mm (h)); Senior Pilot Uniform Patch (insignia in white, red, green and purple embroidery, on an olive green cotton base, white cotton mesh backer, measuring 102 mm (w) x 52 mm (h)); Flight Engineer's Badge (three piece construction,