Coin Blanks

Materials

Gold & Silver

REISCHAUER exclusively uses gold and silver with a purity of .9999 for its coin blanks. This exceptional purity guarantees the highest quality and meets the most stringent standards for investment and collector coins.

Other Materials

Silver & Copper Alloys

Currently used alloys are based on Ag with a fineness of .925 / .835 / .500 / .333

Gold & Copper Alloys

Currently used alloys are based on Au with a fineness of .917 / .750 / .585 / .375 / .333

Copper

Copper in .99 quality is used for the production of blanks in pure copper

Copper Alloys

Currently used alloys are Cu/Zn-brass, Cu/Sn-bronze and CuNi25