Gene, unfortunately there are no factory records remaining on these guns. Your gun was probably manufactured in 1884 and is a Quality B. The Qualities went from A-F with A being the lowest. One of our greatest resources on this era of guns is David Williamson and hopefully he chimes in here with any additional info that he might have. If you can post photos that would be great or e-mail them to me or David for a better evaluation. Thanks, Tom