Corrosion

[bestrookie]

Can anyone tell me how to clean corroded coins from a fresh water lake

 

[Jason in Enid]

Tumbler with aquarium gravel.

 

[Generic_Lad]

Yep, although make sure that there aren't any valuable coins in there (silver, gold, buffalo nickels, etc.) because it will ruin the collector value of those, but for just clad to spend, a rock tumbler is the way to go.

 

[dig kzoo]

if its just clad toilet bowl cleaner is quick way to clean them for spending.

 

[bestrookie]

I wonder if CLR would work good?