@Paddy I don't disagree with the desire to remove verdigris. BUT If I understand correctly, the two main TPG's (NGC and PCGS) have "sniffers" that...
I found that I was using TOO much light when photographing my coins. The images would end up very little detail. Backing off on the lighting...
The white background caused the coin image to be too dark. Can you re-image it on a dark, non-reflective background?
Ah ha, I didn't know that. But that's because I don't collect ancients, ergo I don't know how the TPG's treat them.
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