Brt-318. Wt = 10.45g. Diam = 26.0-26.5mm

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0	93.33	6.15	0	0	0.31	0	0.18	0.03	0
0.02	93.91	5.41	0	0	0.37	0	0.26	0.03	0

Stevens Collection

Wt = 10.38g. Diam = 26.3-26.5mm. Re-engraved dots on the left cross
Photo from Bob Johnston

Double struck. Obv ?/Rev ? Wt = 10.50. Diam = 27.2-27.5mm. Possibly obv N. Unlisted reverse with 12/11 dots?

Au (%)	Ag (%)	Cu (%)	Zn (%)	Ni (%)	Sn (%)	Bi (%)	Pb (%)	As (%)	Fe (%)
0.15	94.24	4.49	0	0	0.19	0.02	0.93	0	0
0.15	93.48	5.07	0	0	0.04	0.02	0.88	0	0.36

Stevens Collection

Obverse not clear, may be N or Q. Rev XIII. Wt = 10.52g. Diam = 25.8-26.5mm
Stevens Collection

Wt = 10.5g. Obverse centre stop and reverse left cross not clear. Same coin as above.
Photo from Todywalla esale 25, lot 64