A rare helmet of the Emperor's Military Air Fleet dating: early 20th Century pro...

A rare helmet of the Emperor's Military Air Fleet dating: early 20th Century provenance: Russian Empire, Rigid, leather-covered body with a small visor. Front badge with imperial eagle with crowned monogram 'N II' and on a propeller, sabre and grenade trophy. Metallic cockade above. With leather earflap, lined with green wool. Internal cap in green fabric with leather sweat band. height helmet only circa 19 cm.