If it was in new condition, it could be worth $200+, but since it's already worn, it may be worth only half as much (or possibly even less). As a collectable, re-finished/restored is equal to worn-out (no ORIGINAL finish remaining), so you won't be doing any monetary damage to it. I'd suggest just cleaning the wood with a good furniture cleaner and the metal with gun oil $ brass wool. Whatever you do, don't attempt to have it hot-blued or you may find yourself with two single barrels. (You probably can't do that yourself anyway and a competent gunsmith should know better.)
20-100 usd
50-500 usd
The St. Louis Arms Company was a trade name used by the H&D Folsom company of New York on low cost shotguns they sold to the Shapleigh Hardware Company of St. Louis in the late 19th and early 20th century, up until about the Second World War. The value is not high.
Need more detail. Generally $400 to $800 range
St. Louis Arms was a trade name sold by Shapleigh Hardware of St Louis and also by Sears Roebuck. They were mcde by Henri Pieper in Belgium c. 1890-1914 They were later made in the US by Crescent Fire Arms Co and J. Stevens Arms Co.
The 1902 St. Louis Arms single shot 12 gauge shotgun was manufactured by the St. Louis Arms Company, which was based in St. Louis, Missouri. This company produced firearms in the early 20th century, primarily focusing on shotguns and rifles. The 1902 model is one of the notable products from their lineup during that period.
"What is the value of a Diamond Arms 12 Guage single shot dated 1893 made in St Louis Mo?"
One of many companies that made inexpensive firearms at the turn of the century.
Central Arms Company was a trade name used by the W.H. Davenport Firearms Company on shotguns made for the Shapleigh Hardware Company of St. Louis. MO.
The value of a single shot Diamond Arms St. Louis shotgun with the serial number CO 604 can vary based on its condition, age, and market demand. Generally, such shotguns can range from $100 to $400, but prices can be higher for models in excellent condition or with unique features. For an accurate appraisal, it's advisable to consult with a firearms expert or check recent sales of similar models.
Hartford Arms Company: Trade name used by the H. & D. Folsom Arms on shotguns made for the Simmons Hardware Company of St. Louis, Missouri. Unlikely that it was ever on a stagecoach. Laminiated steel barrels were not designed for modern ammunition, so even if it does work, don't use it.
The value of a Central Arms and Co. St. Louis 20 gauge shotgun from 1929 can vary significantly based on its condition, rarity, and any unique features it may have. Generally, prices can range from a few hundred to several thousand dollars. For an accurate appraisal, it's best to consult a firearms expert or a reputable auction house that specializes in vintage shotguns. Condition and provenance are key factors in determining its market value.