Brt-1018. Wt = 11.62g. Diam = 27.8mm
Stevens Collection

Photo from Baldwin (Fore)

Wt = 11.70g
Photo from Noonan 8^th Feb ‘23 (Puddester), lot 531

Wt = 11.68g
Photo from Noonan 8^th Feb ‘23 (Puddester), lot 532