Precious metals and their alloys; goods of precious metals or coated therewith, namely, jewelry made of precious metal or coated therewith, jewelry boxes of precious metal or coated therewith, key ring, key holder and key charms of precious metal or coated therewith, jewelry cases of precious metal or coated therewith; precious stones and semi-precious stones as well as goods made thereof; jewelry, including jewelry chains, bracelets, necklaces, earrings, rings, pendants and ornamental pins, ...