2018 would be the first year a Dial Feeder was used on the Schuler Press.
The term for the deeper, wider area is "Feeder-applied struck-through" The feeder scrapes on the die end up leaving piled up shaving on the die...
Thanks for letting us know! I appreciate following your progression in finding a good descriptive name for: "Feeder-applied struck-through errors"
STRIKE EFFECTS UPDATE In a discussion of the existence of ridges and valleys forming a corrugated type surface on the fields of copper plated...
Agree! I appreciate the support and encouragement given to me by Ken and I value the collaboration and also having this piece in my collection!
I have been studying plating dynamics for copper-plated zinc cents. I summarized some of my findings in a paper titled PLATING SURFACE...
I have been researching plating issues on Copper Plated Zinc Cents. The information I have found has been both interesting and challenging. My...
I see how you read it ➡️ could be a possibility!
Agree. It is confusing! I have received several communications from the Mint RE: tolerances, and their format is inconsistent! I interpret this to...
You are welcome! I found it interesting and challenging!
There are two primary areas still to be addressed. One is the applicability of studies (as discussed in the paper) of copper deposition at the...
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