The International Silver Co. W.M. Mounts 5025 mark designates a silverplate item featuring white metal mounts—a common base alloy used for structural durability beneath silver plating. The number 5025 refers to a specific design or model in the company's catalog, likely produced for practical service in institutional or hospitality settings. Known for blending functionality with streamlined style, pieces marked with “W.M. Mounts” were built to withstand heavy use while retaining a polished, traditional look.