I'm asking for a friend but I also had the gun in my hand and should've taken other pictures.
Just wondering the following:
1. What do the proof markings and initials under the barrel indicate?
2. I'm assuming the barrel is Damascus since it says on top "London Fine Twist"? I took the barrel out and it looks like I could see evidence of Damascus on the bottom 3 flats but nothing on the exposed part of the octagon or round parts of the barrel.
The lock is a back action lock marked J.C. Grubb.
Hooked breach with typical British fowler butt plate and scroll trigger gaurd. Appears to have had a shellac finish as it's chipping and cracking.
The gun was found in the attic rafters of house a friend of mine bought in Northeast, MD. Pretty cool find.
What be the approximate age of a gun like that with a backaction lock?