Ingots of common metal; common metals, unwrought or semi-wrought; alloys of common metal; sheets of metal; metal name plates; foundry chill-molds of metal; upright signboards of metal; works of art of common metal; rings of common metal for keys; door fittings of metal; fittings of metal for furniture; laths of metal; posts of metal; rings of metal for keys; cramps of metal, namely, crampons; identity plates of common metal