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 14 Articles of goldsmiths' or silversmiths' wares and parts thereof, of precious me 71 14 11 71 14 11 00 Commodity Code Description 71 14 11 00 00 -- Of silver, whether or not plated or clad with other precious metal 71 14 19 00 00 -- Of other precious metal, whether or not plated or clad with precious metal 71 14 20 00 00 - Of base metal clad with precious metal