Brt-197. Wt = 5.89g. Diam = 20.3-20.6mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
92.5	5.96	1.29	0	0	0.08	0	0	0	0.15
91.9	5.99	1.68	0	0	0.19	0.03	0.03	0	0.18

Stevens Collection