Brt-275c. Wt = 21.04g. Diam = 35.8-36.4mm
Au (%)
Ag (%)
Cu (%)
Zn (%)
Ni (%)
Sn (%)
Bi (%)
Pb (%)
As (%)
Fe (%)
0.09
95.23
4.22
0
0.31
0.02
0.13
0.11
94.07
5.36
0.19
0.03
0.14
0.1
Stevens Collection