@DerpasaurusWrex @MishGEA Most of the ones in circulation contain minimal copper.
@MishGEA的DerpasaurusWrex大多数流通中的铜含量极少。
@DerpasaurusWrex @MishGEA Most of the ones in circulation contain minimal copper.
@MishGEA的DerpasaurusWrex大多数流通中的铜含量极少。