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 Natural or cultured pearls, precious or semi-precious stones, precious met Jewellery; Co 71 17 Imitation jewellery 71 17 11 - - Cuff-links and studs Commodity Code Description 71 17 11 00 - - Cuff-links and studs