Not sure if this is the place for this or not. I have acquired a Spencer carbine I believe is an 1863. It is stamped "Spencer repeating arms, Boston Mass, Patent March 6, 1860". It appears to be a 52 cal. and is in overall fair shape. Bore is rusty but rifling is still there. Externally it looks pretty good and the action still operates. Wood is good and it has a serial number of 44XXX which from what I can get off the web puts it in civil war issue. Any one know any thing else about these or know of a good source for info? Thanks, KN