Original U.S. Percussion Frontier Style Musket made using British Trade Parts c. 1840 U.S. Artillery There is also the script

There is also the script logo Olympia on the typewriter itself

and the Balkans

but the safety wind vane is replaced by a simple sliding releasing socket pulled back by the departure momentum

Advance up Loudoun Valley and movement to Falmouth

The pin back has a nice barrel hinge

Original U.S. Percussion Frontier Style Musket made using British Trade Parts c. 1840 U.S. Artillery There is also the scriptOriginal Item: Only One Available. This was constructed in the United States using a British Gun Maker's trade 38" Barrel and a British trade lock. The lock plate is actually signed with what looks to be I DEVEY ,which may very well have been the U. S. Gun Maker's name who actually built the gun. The Barrel bears British Proof Marks ensuring it's quality construction of the day. These would be the Post 1816 Birmingham, England Crown over Crossed