Brt-270. Wt = 21.13g. Diam = 36.1-36.8mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0.22	91.78	7.55	0	0	0.2	0.08	0.1	0	0.07
0.15	91.64	7.94	0	0	0.15	0.05	0.07	0	0

Stevens Collection