Hello,

This item is an antique German over-under shotgun made by the Thieme & Schlegelmilch company, based in Suhl. Known for their high-quality craftsmanship, this particular firearm displays elaborate metal engraving and a well-preserved hardwood stock, both of which are indicative of the luxury weapons produced by the company in the early 20th century. The engraving features intricate detailing, which suggests it was made for the higher end of the market.

Thieme & Schlegelmilch firearms are known for their quality and durability, and over-under shotguns by the brand are highly sought after by collectors today, particularly those in good condition like this one. Based on the description and provided photos, the firearm is likely from the early 1900s, possibly made before 1923, as stated.