Brt-201. Wt = 5.80g. Diam = 20.1-20.5mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
92.23	4.9	2.61	0	0	0	0	0	0	0.25
92.8	4.82	2.06	0	0	0.05	0.04	0	0	0.22

Stevens Collection