My shipment from England came in on Saturday. Suppose to be made by Giles Whitmore for Purdey. What they used it for I wouldn't know. It has to be shot off of a bench. This is one of the strangest firearms I've ever bought. First off it weighs a whopping 20 pounds. The paradox style rifling is a removable choke is the only thing I can think of to call it. No safety and no extractor. Butt is very nicely grained and has a skeleton pistolgrip cap.

https://i.imgur.com/vn65KDG.jpg
Click on the link to see the full length gun.

Edited to make the first way too large image a link, not a displayed image. Make the thread readable.