Gunmetal 65% brass 35% mahogany wood do not wash do not burn do not use acidic solutions or solvents of any kind. Clean with a soft cloth. handle with care metal money clip with a vintage feel with ruthenium and natural mahogany finish trident engraved on mahogany wood maserati classiche 1914 logo engraved on the back of the money clip finished entirely by hand, made in italy