Gentlemen,
I appreciate all the information and comments and this has been most interesting to me. These are some additional photos showing proof marks, lock markings, lock interior, and lock mortice. After removing the lock and looking at the maker's name in good natural sunlight, the maker's name is Robert Harvey. The proof marks on the barrel are the London Gunmaker's 1702 proofs. The cartouche between the proofs is clearly an "RH" as can be seen in the pics. According to the book, "Small Arms Makers" by Gardner, Robert Harvey was a maker in London from 1690 to 1722.
I have not attempted to clean this fowler in any manner and the lock mortice is full of dirt, grime, and even a few cobwebs.
I'll take some exact measurements of the barrel as far as the muzzle, waist, and breech tonight and post them.
In agreement with Mr. Getz, I feel the breech may be wider than the bore size as the fowler is light in weight.
I honestly do not know about the restocking business as there are members who are far more knowledgeable than myself on this. I can say that if it were restocked, it was done by a gunsmith who really know his stuff and from the fit of the metal to wood has been done for many, many years.
The gun was bought from an old family in Pensacola, Fla.
Thanks for the info,
Carl