Brt-360. 1.84g. Diam = 14.4-14.7mm
Au (%)
Ag (%)
Cu (%)
Zn (%)
Ni (%)
Sn (%)
Bi (%)
Pb (%)
As (%)
Fe (%)
0.28
92.34
6.56
0.07
0
0.31
0.02
0.38
0.05
0.32
91.01
7.62
0.08
0.41
0.54
Stevens Collection