The Gorham Sterling 445 mark appears on sterling silver pieces manufactured by the Gorham Company, a trusted name in American silver since the 1800s. This mark typically includes “Gorham,” “Sterling,” and the model number “445,” which is used to identify a specific pattern or form within Gorham’s product line. The 445 mark confirms the piece’s sterling silver content and links it to a known catalog entry, aiding in accurate dating and appraisal. Often found on hollowware, pieces with this mark reflect Gorham’s standard of quality and design excellence. For collectors and silver enthusiasts, the 445 mark serves as a key detail in authenticating and understanding the piece’s origin.