Found this unfortunate soul as a no price consignment gun in a local shop:
John Braxton's been making civil war era replicas, muzzleloaders, and cannons out of Snow Camp, NC for decades (nigh over half a century).
Hated to see this thing set on a shelf without a worthy price tag, so I alleviated that situation....
I didn't need another underhammer:
But the 45 cal fits nicely between the 32 and 54 I have built.
This one is a rugged work of art: