Brt-218c. Wt = 21.1g. Diam = 35.8-36.1mm. G/IX
Au (%)
Ag (%)
Cu (%)
Zn (%)
Ni (%)
Sn (%)
Bi (%)
Pb (%)
As (%)
Fe (%)
0.02
90.28
7.21
0.05
0
0.38
1.06
0.82
0.17
87.56
9.52
0.13
0.45
1.2
0.73
0.4
86.65
11.75
0.04
0.23
0.47
0.52
0.32
Stevens Collection