most likely I will be trading this off and want to make sure it is what I think it is so that I can get a value.
Welcome to the board ! !
AFAIK, the links above refer to the .31cal Model 1863 Pocket, which was made on a frame too small to accept a .44 caliber.
Here's the history on the Model 1861 Army:
https://www.militaryfactory.com/smallarms/detail.asp?smallarms_id=152( FWIW, the "Army" caliber = .44" & the "Navy" caliber = .36" )
Given your gun appears to have been (too) heavily buffed & polished/re-blued, IMHO it falls into the category of what's kindly referred to as a "shooter".
"Shooter" value would be equal to or somewhat less than a new Model 1858 repro - AFAIK, nobody makes a Model 1861 Army repro (google new repro costs).
It could, of course, be restored - but done properly, the restoration cost alone would likely be much more than what the restored value would be.
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