The George W. Shiebler & Co 731 mark is stamped on sterling silver pieces created by George W. Shiebler & Co., a prominent American silversmith active in the late 19th and early 20th centuries. The mark includes the maker’s name along with the number “731,” which serves as a model or pattern number identifying a specific design within Shiebler’s catalog. Known for its bold artistic styles, including classical, medallion, and repoussé motifs, Shiebler silver is highly regarded among collectors. The 731 mark helps confirm the piece’s authenticity, origin, and placement within Shiebler’s innovative production history.