U.S. Naval Institute sterling silver finely detailed charm features USNI crest on front. Measures .8" diameter. Finest grade .925 sterling silver. High-polish rich luster finish. Attractive M.LaHart signature jewelry pouch and gift box. Combine with pewter trinket box or other women's accessory for a unique gift set. U.S. Naval Institute Graduation Gift featured selection. Officially licensed by U.S. Naval Institute. Manufactured direct from a trusted supplier.