Brt-286. Wt = 21.30g. Diam = 35.5-36.3mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0.1	95.49	3.66	0.11	0	0.1	0	0.27	0	0.29
0.09	93.66	5.75	0.06	0	0.13	0.02	0.3	0	0

Stevens Collection

Wt = 21.41g. Diam = 36.1-36.4mm
Photo from Bob Johnston

Wt = 20.96g. Diam = 35.4-35.6mm
Photo from Bob Johnston