The S. Kirk & Sons 925/1000 132 mark appears on sterling silver pieces produced by S. Kirk & Sons, one of the oldest and most respected American silver manufacturers. The “925/1000” indicates that the item is made of sterling silver, composed of 92.5% pure silver. The number “132” is a pattern or model number used by the company to identify a specific design within its catalog, often associated with hollowware or decorative tableware. This mark reflects both the quality and historic craftsmanship of Kirk silver and is key for collectors seeking authentic pieces from the firm’s rich legacy.