Last year I was able to pick up an unmarked musket, lock plate date 1864, utilizing a lot of condemned parts, ie: barrel, tang, stock, lockplate, etc. 2 weeks ago I procured a second from an astute dealer friend. This same pattern '61 with a stamped date was identical to the one I purchased earlier with exceptions of a Whitney '55 style open sight, no proofs on barrel. Last weekend, a major dealer had one for sale at the Richmond show in the same condition. The story on it matched the others, coming out of New England area, NY, Mass, Connecticut. My thoughts are that these were purchased by the states since they didn't gauge correctly as per Federal guidelines for contracts. I'm also thinking these were crated up and sold at one point after the Govt or state cleared their arsenals of muzzleloaders and they quickly went into private collections never to be seen again (or at least sparsely). Because of the old time collectors passing away, these are seeing daylight again. Any opinions from the fellas here on hypothesis?