I just purchased a 12 gauge percussion double made by Thomas M. Wallis of Philadelphia. I have not had much success finding much information about this gunmaker other than a copy of a patent application for "Supplementary Barrels for Revolvers" from 1876 in which he assigned half of his rights to William Wurfflein.
It appears well made and action is in very good mechanical condition. The barrels have lots of surface rust on both the outside and the inside. The underside area between the stock and barrels had thick coating of aged grease which protected that area from rust. I paid next to nothing for this gun with the hope that I could use the action and stock for a project. Plus it has a silver oval on the top of the wrist with the name J. Birkenback(h)Philadelpia engraved in it. I'm a sucker for anything historical. Now I am wondering if I am being shortsighted and should explore having the barrels refinished. I've seen plenty of before and after pictures of damascas barrels that have been redone and I have always found the results to be almost miraculous, but I have never seen any information regarding the results of re-polishing of the bores. I know that the best thing to do is take it to a qualified smith for an opinion but until then I'm just trying to do a little research.
So I guess my question is two fold: Does anyone have any information on T. M. Wallis and can anyone share some links with me where I can read up on what a redo of the barrels both inside and out would entail?
Here are a few photos of what I am talking about.