ollievon
Elite Member
Had a strange find in my drawer this morning where I have some of my found coins together, just your random assortment of Wheaties, War Nickel's etc. But this morning I noticed that a Barber dime I found earlier this year was discolored (or at least was turning blackish) and noticed it was on top of a Wheatie; when I lifted the Barber it was wet and looked as if there was a chemical reaction taking place between the silver and copper - ultimately discoloring both coins.
Actually, the wheat was losing it's patina and was being polished by the reaction.
Anyone experience reactions between coins before?
Actually, the wheat was losing it's patina and was being polished by the reaction.
Anyone experience reactions between coins before?