Precious metals and their alloys and goods made from precious metals or coated therewith not included in other classes, namely, amulets, bracelets, broaches, cameos, charms, medallions, jewelry chains, necklaces, medals, earrings, watch and jewelry clasps, jewelry boxes, jewelry in the nature of armbands, jewelry pins, cufflinks, jewelry, namely, crosses, and pendants; jewellery, precious stones; horological and chronometric instruments