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Rainbow coloring

Posted: Tue May 17, 2022 7:30 pm
by debnak1705
What causes rainbowing toning in coins? And does it give it value beyond 5 cents. A friend found this for me.

Re: Rainbow coloring

Posted: Tue May 17, 2022 7:44 pm
by debnak1705
A few more views

Re: Rainbow coloring

Posted: Wed May 18, 2022 5:39 am
by coinguy
Depending on the environment it has been exposed to including being buried, coins can change to many colours.
Some people may pay a little extra for them while others want their coins to be original.