Brt-474. Wt = 5.84g. Diam = 21.7-21.8mm

Stevens Collection

 

Wt = 5.79g. Diam = 21,7-21,8. Axis ↑↑

Photo from Bob Johnston

 

Wt = 5.81g

Photo from Baldwin, sale 84 (Fore), lot 2128 (ex Pridmore)