Message:

<p>[QUOTE=&quot;GDJMSP, post: 355648, member: 112&quot;]Yes I think it&#039;s a good thing. One only need look at the results to judge that. But there is nothing magical about it - they dip the coins to remove the problem issues. Only question is what exactly do they dip them in ?</p><p><br /></p><p>I would suspect that the dip solution can vary quite a bit depending on what is on the coin that they are trying to remove. Some solutions may be very mild, others more caustic. But it is the experience they have that allows them to judge that.</p><p><br /></p><p>And the surface of the coin may or may not be affected. That depends entirely on the strength of the dip solution.</p><p><br /></p><p>And they aren&#039;t exactly new, they&#039;ve been around for quite a while now.[/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