Mint postage stamps, gold, coins, pieces of art and precious metals

Pieces of art
97
WORKS OF ART, COLLECTORS'' PIECES AND ANTIQUES
Particular precious metals
28
INORGANIC CHEMICALS; ORGANIC OR INORGANIC COMPOUNDS OF PRECIOUS METALS, OF RARE-EARTH METALS, OF RADIOACTIVE ELEMENTS OR OF ISOTOPES
Mint postage stamps
4907
Unused postage, revenue or similar stamps of current or new issue in the country in which they have, or will have, a recognised face value; stamp-impressed paper; banknotes; cheque forms; stock, share or bond certificates and similar documents of title.
Gold
7108
Gold, incl. gold plated with platinum, unwrought or not further worked than semi-manufactured or in powder form
Coins
7118
Coin, incl. legal tender (excl. medals, jewellery made from coins, collectors'' items of numismatic value, waste and scrap)