No damage to the metal that I can see, but the it does have tarnish and the silver plating appears to be worn away in some areas. There is a MR monogram on the top of the barrel. The boy's leg is marked Meridian Silver Co. The napkin ring measures about 3 1/2" x 2" and stands 2 1/2" tall. There is a quarter in one of the photos for a size reference.
Victorian Figural Silver Plate Napkin Ring Boy Pushing A Barrel Meridian Silver Co