Russia, Imperial. A Rare Air Service Pilot’s Badge, C.1917 certificate_of_authenticity The underside of the skirt

The underside of the skirt is stamped "SE 66" on the left side "3115" at the rear

belts and buckles

with a single silvered rank pip on the obverse

During his medical examination

accompanied by cardboard box of issue

Russia, Imperial. A Rare Air Service Pilot’s Badge, C.1917 certificate_of_authenticity The underside of the skirt( ). Instituted 13 November 1913. (1913 1917 issue). In silvered bronze, the obverse consisting of a circular laurel and oak leaf wreath, joined together at the bottom by ribbon, overlaid by a central crowned coat of arms of the House of Romanov, flanked by feathered wings, in turn on top of crossed swords, the reverse with a screw and silver backplate with washer, the backplate bearing a kokoshnik mark and masters mark of .. (F. G.), measuring 44. 28