I am planning to sell this pistol but would like views on valuation before I post if for sale.
I believe it is a Eisenwerke Gaggenau Model MF based on the pictures in Vintage Airguns Gallery.

Condition is quite poor. If it was nickel plated there is none left - although it may originally have been black...

Cocking aid present but needs fettling so that it will cock the gun.

It has a bolt action as do the Vintage Airguns Gallery versions but this one looks to me too good to be original. Please see photos.

Appreciate your advice.
Steve