The Tiffany & Co. 4247 mark appears on sterling silver pieces produced by Tiffany & Co., a cornerstone of American silver excellence. The number 4247 is a pattern or design number used by Tiffany to catalog specific pieces within their production system. This identification method guarantees authenticity and helps collectors and historians trace the design’s origin and production period. Items bearing the 4247 mark reflect Tiffany’s renowned craftsmanship, attention to detail, and enduring legacy in fine silver design.