Message:

<p>[QUOTE=&quot;Insider, post: 2700158, member: 24314&quot;]For your experiment, you may wish to put the coin on the sill with one half on a piece of velvet and the other on brown paper bag.&nbsp; Or try the paper bag &amp; a news paper. That way your experiment will have the reverse touching two different surfaces and the obverse exposed to just the sun.&nbsp; What do you think?&nbsp; Anyway, I&#039;m with the natural toned folks no matter what you lay it on or put it in on the sill.[/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