Heym HW50 Air Rifle
Heym HW50 Air Rifle.
This Heym is thought to be made by Weihrauch, or at least modelled almost precisely on the HW50 of about 1950. Its serial number and makers' marks suggests it's one of the first of its kind. Heym is a famous German firearms manufacturer and is located close to the Weihrauch factory in central Germany.
See also the first HW50 here:
Heym HW50 Air Rifle?
With thanks to gallery member Capitalbee.
See this thread:
Before restoration pics and after, taken from the airgunbbs.com.