Brt-298. Wt = 10.57. Diam = 26.3-26.7mm
Au (%)
Ag (%)
Cu (%)
Zn (%)
Ni (%)
Sn (%)
Bi (%)
Pb (%)
As (%)
Fe (%)
0.15
93.04
6.1
0
0.24
0.02
0.45
0.14
88.69
5.91
0.18
0.22
0.65
0.04
4.15
Stevens Collection