47” smooth bore barrel identification marks

[The Motley Patriot]

I found this converted flint/percussion 48” smooth bore barrel attached (poorly) to an original 1861 Enfield stock and lock and I wanted to build the barrel to its original flintlock configuration. Any ideas on the barrel origin?

 

[The Motley Patriot]

I found this converted flint/percussion 48” smooth bore barrel attached (poorly) to an original 1861 Enfield stock and lock and I wanted to build the barrel to its original flintlock configuration. Any ideas on the barrel origin?
View attachment 342371

Cleaned up

 

[Clark Badgett]

The barrel is English

 

[Smokey Plainsman]

Looks like a forager's musket.

 

[bpd303]

I don't believe I would shoot that barrel, looks like it has lost a lot of metal due to rust.