Hinges of metal; Fittings of metal for furniture; Door handles of metal; Door fittings of metal; Works of art of common metal; Metal locks; Water-pipes of metal; Metal step ladders; Non-electric metal door bells; Metal safety gates for babies, children, and pets; Metal chimney cowls; Metal folding doors; Collapsible tubes of metal; Non-luminous and non-mechanical metal signs for decoration; Metal upholstery tacks; Decorative centerpieces of common metal; Furniture casters of metal; Bed caster...