Section 14 NATURAL OR CULTURED PEARLS, PRECIOUS OR SEMI-PRECIOUS STONES, PRECIOUS METALS, METALS CLAD WITH PRECIOUS METAL, AND ARTICLES THEREOF; IMITAT ION JEWELLERY; COIN 71 Natural or cultured pearls, precious or semi-precious stones, precious metals, m 71 13 Articles of jewellery and parts thereof, of precious metal or of metal clad with 71 13 19 71 13 19 00 Commodity Code Description 71 13 19 00 00 -- Of other precious metal, whether or not plated or clad with precious metal