Artificial Toning

[Rick Irons Numismatics]

I read on your website that artificial toning on copper is probably irreversable, but that art toning on silver can sometimes we conserved. I sent my nicest art toned bust half in and it came back in a NCS holder with a details grade and maked art toning. I was charged for conservation but there was no explanation of any conservation efforts or why it could not be conserved. How am I supposed to know if I should send any of my other coins in? Shouldn't education be part of conservation?

[CHRISS]

Artificial toning on silver coins is often added in order to hide a further problem. Improper cleaning, scratching, repairs, or environmental damage is often the underlying problem. When a coin with questionable toning is submitted for professional conservation, it typically will not be conserved if there is a an underlying surface problem. An artificially toned coin is generally more attractive than a coin that is damaged.

 

Chris, NCS

[Rick Irons Numismatics]

That's what upsets me. Why don't they indicate that they considered it for conservation and it couldn't be conserved because - and then indicate what the underlying surface problem is. If I don't learn by sending coins in what incentive do I have to send any more?