Brt-415. 9.65g. Diam = 27.9mm.

Special strike? Note the edge is similar to a coin struck in a collar

Edge of this coin

Photo from Bob Johnston (from Jim King ex Baldwin?)

 

 

Wt = 9.38g. Diam  = 26.3-26.5mm

Stevens Collection

 

Wt = 9.57g. Axis ↑↑

Photo from Noonan 8th Feb ’23 (Puddester), lot 201