Brt-299c. Wt = 10.46. Diam = 26.3-26.7mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0.15	95.08	4.31	0	0	0.16	0.02	0.29	0	0
0.13	94.6	4.73	0	0	0.17	0.02	0.35	0	0

Stevens Collection

Brt-307. Wt = 10.51g. Diam = 26.3-26.8mm
Photo from Bob Johnston