Tiny, flat, circular chips made of a precious metal (such as copper, silver or gold):
||Lowly copper piece (100 of which equal one gold piece).
||Electrum piece (two of which equal one gold piece).
||Standard gold piece (by which all other coins are measured: 100 copper, ten silver, two electrum and one-fifth platinum).
||Platinum piece (worth five gold pieces).
||Silver piece (ten of which equal one gold piece).