If you are talking about the material component pun: It is the smallest denomination of coin, and it is copper colored... close enough.
Running: Ruceeglaelsktinag ICOOCActive Map
Power Rangers:"BIG TWIST!!" (working title) ICOOC Active Map:None.
For everything else (including my extensive homebrew) see: Extended Signature My Homebrew is meant to be used, but, if you do, PLEASE tell me how it goes.