1950's-1960's US Navy USS Leonard F Mason Cigarette Lighter. Zippo style. Brushed finish. Engraved on front lid is USS LEONARD F MASON DD 852. On main body is an appliedJapanese made enameled ships emblem. On reverse side is a Japanese made enameled 7th Fleet emblem. Japanese made by Konwal. Doesn't appear to have ever been used as wick is still white.