Brt-313. Wt = 10.56g. Diam = 26.1-26.6mm
Au (%)
Ag (%)
Cu (%)
Zn (%)
Ni (%)
Sn (%)
Bi (%)
Pb (%)
As (%)
Fe (%)
0.09
94.2
5.19
0
0.29
0.03
0.2
93.78
5.6
0.28
0.04
0.21
Stevens Collection