Brt-306. Wt = 10.55g. Diam = 25.9-26.6mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0.09	92.97	5.83	0	0	0.21	0	0.19	0	0.7
0.11	91.95	7.38	0	0	0.24	0	0.21	0	0.11

Stevens Collection

Reference coin for the deleted G/VI listing but it does not have a clear bead above Vishnu
Photo from Bob Johnston