Brt-134. Wt = 11.60g. Diam = 22.4-22.9mm

Stevens Collection

 

 

Photo from Todywalla

 

Wt = 11.48g. Diam = 20.5-23.0mm. RY not clear. Could be RY 44

Photo from Bob Johnston

 

Wt = 11.55g. Diam = 21.7mm

Photo from Zeno 232580 posted by Lingen