How to clean coins?

stefs

Jr. Member
Nov 20, 2016
88
32
Primary Interest:
All Treasure Hunting
I collect this for years, but i dont know how to clean and see what they is.
Some are from beaches, some from forests...
Advices?

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Robinb

Jr. Member
Feb 10, 2016
67
35
In the sun
Detector(s) used
CTX3030 and
Excalibur II with 15" NEL coil
Equinox 800
Primary Interest:
Beach & Shallow Water Hunting
If those are euro copper cent coins, the core is iron, once they eat through the copper clad you cannot clean them.

fit for bin only.

If there is no rush them put them in a tumbler.
 

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