Aluminium and its alloys; Copper alloys; Door knobs of common metal; Ferrules of metal for walking sticks; Fittings of metal for furniture; German silver; Hardware, namely, white metal pins; Hinges of metal; Metal door hardware, namely, keys and key cylinders; Metal hardware, namely, carabiners of metal; Metal hardware, namely, washers; Metal locks and keys therefor; Metal water pipes; Metal window fittings; Screw rings of metal; Silver-plated tin alloys; Split rings of common metal for keys;...