Old silver pewter, dog whistle pendant, really works! The whistle is about 2.15 inch long. Unique dog whistle with dog paws and dog bones. Pewter castings, vintage style, designer jewelry line. Made for us in lead-free pewter, so finely cast, you will not believe the detail. Made in the USA from a deep archive of vintage molds, from 1928 Jewelry Company. Sold by the piece.