The Tiffany Sterling 1912 mark appears on pieces made by Tiffany & Co., confirming that the item is crafted from genuine sterling silver (92.5% pure silver). The number 1912 likely refers to either a pattern number, design reference, or the year of production, depending on context. Tiffany used clear, straightforward marks like this on many early to mid-20th-century silver pieces, helping collectors authenticate and date their items. Pieces bearing this mark represent Tiffany’s ongoing commitment to quality, timeless design, and exceptional American silver craftsmanship.