What is the value of a 12 gauge Ed Parker shotgun marked London Damascus with 18992 inside the handle and a military emblem on the bottom of the butt?
Nothing as a useable firearm, but if it is a double barrel with
large hammers, it could be worth up to $200 as a mantle decoration.
Despite the "London" marking, it was probably made in Belgium
around 1900 and the name was probably chosen to suggest a
connection with the well-known and respected Parker Brothers