U.S. Naval Institute sterling silver necklace and sterling silver charm, perfect for any proud USNI alumnus or fan. Necklace measures 18" long; charm measures .80" in diameter. Finest grade .925 sterling silver. High-polish, rich luster finish. Attractive M.LaHart signature jewelry pouch and gift box. Combine with pearl bracelet or other women's accessory for a unique gift set that's perfect for your favorite new graduate or alumna. Officially licensed by U.S. Naval Institute. Manufactured direct from a trusted supplier.