Message:

<p>[QUOTE=&quot;DW-coins, post: 1308822, member: 33380&quot;]One small caveat to this. Many plastic holders will melt in acetone so if you&#039;re going to do this be 110% sure you no longer have ANY residual acetone on the coin before you place it in a holder. </p><p>And BadThad, I, too, am a chemist but I do not believe there is an issue with &quot;rehydration&quot; short of condensation due to the coin being cooled by the evaporation of the acetone. If rinsed with acetone and then left for a few hours in the open air should not be a problem. Even coins in plastic holders will equilibrate with the ambient humidity the coin is being stored in.[/QUOTE]</p><p><br /></p>

Your name or email address:

Do you already have an account?

• No, create an account now.
• Yes, my password is:
• Forgot your password?

Stay logged in