Brt-502. Wt = 11.42g. Diam = 28.5mm

Stevens Collection

 

Wt = 11.44g. Axis ↑↑

Photo from Noonan 8th Feb ’23 (Puddester), lot 303

 

Wt = 11.42g. Diam = ~29mm

Photo from Baldwin/Markov, New York sale XI, lot 538