W Oschatz
okay, made with a Prussian safety in the 1850 -1860 ear.
Probably it's either a retailer's name or a very small sized maker,
Horst (U.S.A.)
Nowadays, there is an arms manufacturer OSCHATZ in Stuttgart.
I contacted it but he does not know anything a member of the family with Potsdam.
Dirk (Germany)
