International. An Unidentified Air Force Officer's Cap Badge Province of China with two very small drill

with two very small drill holes for uniform attachment

obverse illustrating a fortress flying the Ottoman flag

one maker marked “Schneider - rest hardly legible”

Several names are decipherable

International. An Unidentified Air Force Officer's Cap Badge Province of China with two very small drillIllustrating an eagle backed by an open ended wreath, both of which are in gold coloured bullion wire in various textures, with black threading and gold coloured sequins giving definition to the wings, on a black wool base, padded, with a black cotton backer, measuring 80 mm (w) x 53 mm (h), paper residue evident on the reverse from previous board mounting, near extremely fine.