Section 14 NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL AND ARTICLES THEREOF; IMITATION JEWELLERY; COIN 71 HATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUSMETALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITATIONLEWELLERY; COIN 71 13 ARTICLES OF JEWELLERY AND PARTS THEREOF, OF PRECIOUS METAL OR OF METAL 71 13 20 ART. OF JEWELLERY & PARTS THEREOF, OF BASE METAL CLAD WITH PRECIOUS METAL Commodity Code Description 71 13 20 00 ART. OF JEWELLERY & PARTS THEREOF, OF BASE METAL CLAD WITH PRECIOUS METAL