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Re: Nice 57-D with Machine Damage Doubling and Die Chips
Thanks for the comments. The die chips on the 9 and 5 are due to the die being damaged. Normally there are "bumps" on the die that pushes-in the coin metal, creating depressions on the &quo… (View Post)4 -
57-D Triple D RPM
Here's a D/D/D that came from the same roll as the Machine Damage Doubling I showed earlier. This is a minor RPM, and mainly shows up on the serifs, but when shot in High Resolution a lot more d… (View Post)9 -
Nice 57-D with Machine Damage Doubling and Die Chips
Not a valuable coin, but has interesting second "strike" that caused flats on the features. This phenomenon happens quite often, and is often confused with true die doubling. (View Post)6 -
VEDS Example of 1954-S RPM-015
I was looking through some 1954-S BU Rolls and found this VEDS example. I noticed the VEDS quality of the coin before I saw that it was an RPM that I did not recognize, but checking on VV I found it:… (View Post)1 -
Re: New coin lighting method: System-H
For folks who have purchased one of my System-400/Q, the diagram below shows how the system is modified to convert to System-H. The stock 200mm rail is not long enough for both the camera and ringlig… (View Post)1