Lucky, I own an original unsigned Lehigh longrifle that has very similar patchbox, toeplate, and side-plate to yours. Where did you get your idea for this rifle? I also notice that the side plate is partially nailed on with brass nails, so is mine, and the finial on the patchbox is secured with brass nails as well. On mine the brass nails aren’t headed, and are engraved over. My gun also has a fancy single trigger made of brass. My gun is a tapered barrel .45 cal. Smoothbore, that was converted to percussion.
Hungry Horse