M40 EF 66/21849 single decal steel helmet

M 40 EF 66/21849 single decal steel helmet. Manufactured by Emaillerwerk AG, Fulda (Fulda) with Biedermann und Czarnikow B&C Berlin 1940 liner.  Trophy of war. The helmet has been found in Leningrad (now St.-Petersburg)  in the school of artists  where it was used as a drawing  model for many years.  Excellent condition with traces of use. The liner has been damaged due to hard front-line life, but is still soft and perfectly preserved. Size marking: 58