Tom,

The Lefever is actually what I thought it was at first as well. Then i looked at the pins and screw location and realized it was probably a Baker. Both of which are well made guns but not sure I'd want to build a large bore DR on them. Unless it is like some surmised and more of a paradox gun.

Besides I don't know for sure so could be wrong. It's happened before and I'm sure it will happen again ;).

Bill