Precious metals and their alloys; [ Precious metals and their alloys and goods in precious metals or coated therewith, namely, jewelry and precious stones, tie pins, tiaras, cufflinks, shirt pins and studs; Horological and chronometric instruments; Clocks and watches; Costume jewelry; ] Gold, [ silver, platinum ] and precious metals; Collectible and non-monetary coins; Bullion made of gold [, silver, and platinum ]