Sunday, September 27, 2020

JR Newsletter: 27 September 2020 (517)

Jeff Tryka wrote:


Maybe some of you can help me. 


A long time ago I bought an 1814 bust half and after a lot of deliberation we assessed that this was an O-107 Prime. How can I be sure of this assessment, what does it mean and what diagnostics should I be looking for to confirm this assessment since it's not listed in my third edition Overton?


Photo is below


Thank you