The Gorham Sterling 904 mark is found on sterling silver pieces produced by the Gorham Manufacturing Company, one of America’s premier silver makers. This mark typically includes the word “Gorham,” the designation “Sterling,” and the pattern or form number “904,” which is used to identify a specific item in Gorham’s catalog. The 904 mark verifies that the piece is made of genuine sterling silver and links it to a known design, helping collectors and appraisers determine its age and origin. Pieces bearing this mark are often part of Gorham’s hollowware line and reflect the company’s commitment to quality and detail. This mark plays a key role in authenticating the piece and placing it within Gorham’s broader production history.