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 Commodity Code Description 71 13 11 ART. OF JEWELLERY OF SILVER, WHETHER OR NOT PLATED OR CLAD WITH OTHER.... 71 13 19 ARTICLES OF JEWELLERY OF GOLD & PARTS THEREOF 71 13 20 ART. OF JEWELLERY & PARTS THEREOF, OF BASE METAL CLAD WITH PRECIOUS METAL