CC, Your right in one,looks like we have the same taste in "butts"
This one resides on a 12 ga.HG by Henry Benjamin of 61 1/2 Fore Street, London and appears pretty conventional until disassembled to reveal an triple underbite patent by Thomas Perkes. Will attach a couple pics.Only example I've seen? Any in your travels?
Cheers, Terry


Better to keep your mouth shut and be thought stupid,than open it and confirm.