I enlarged the pictures of the floor plate engraving, and my eyes hurt when I looked at it.
What passes for art on early American firearms is surprising. What dealers ask for that art, is more so.
I think a Vulcan or a P in the same condition would be more impressive. Not impressive enough to buy and use, however.
Have you considered starting a go fund me page to acquire the gun, John? You might feel even better about owning it if someone else’s skin was in the game.
Hey, good luck.

Best,
Ted