Safes; Bag hangers of metal; Boxes of common metal; Bronze; Clothes hooks of metal; Copper alloys; Door bolts of metal; Grave slabs of metal; Hooks of metal for clothes rails; Labels of metal; Letter boxes of metal; Locks of metal, other than electric; Metal bins; Metal chains; Metal hardware, namely, nuts; Metal swimming pools; Pot hooks of metal; Split rings of common metal for keys; Tin cans, sold empty; Works of art of common metal