Brt-223. Wt = 21.27g. Diam = 36.1-36.5mm. B/IX
Au (%)
Ag (%)
Cu (%)
Zn (%)
Ni (%)
Sn (%)
Bi (%)
Pb (%)
As (%)
Fe (%)
0.24
91.97
7.37
0
0.1
0.32
0.27
94.84
4.41
0.03
0.41
0.04
Stevens Collection