The George W. Shiebler & Co 597 mark is found on sterling silver items produced by one of the most innovative American silversmiths of the late 19th century. The mark includes the Shiebler name and the number “597,” which refers to a specific model or pattern in the firm’s catalog. Shiebler was known for unique designs, including medallion, classical, and highly artistic motifs, often crafted with exceptional quality and attention to detail. The number helps identify the piece for dating and appraisal within the company’s historical production. This mark is a key reference point for collectors of American art silver.