Copper 上市 Deposited

定義
  • in a pure state has been practi- cally abandoned for coining purposes, it having been ascertained that bronze was more suitable. It is now used only for coins of minor denominations, but there was a period when it was made the stand- ard of value. See Acs.

資源
  • Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)

人际关系