Message:

<p>[QUOTE=&quot;Lehigh96, post: 24697199, member: 15309&quot;]I am going to be broaching the subject of PVC Contamination in an upcoming thread, so this question will serve as a good preamble.&nbsp; PVC contamination is usually a vivid emerald green color and even advanced PVC contamination can be removed with an extended acetone bath.&nbsp; Please look at the 1942-P Jefferson Nickel taken from a Harco album shown below; there are before and after photos of the acetone bath.</p><p><br /></p><p>Before Acetone bath:</p><p><img src="https://i.imgur.com/5RKzenK.jpg" class="bbCodeImage wysiwygImage" alt="" unselectable="on" /></p><p><br /></p><p>After Acetone bath:</p><p><img src="https://i.imgur.com/kYYdLlt.jpg" class="bbCodeImage wysiwygImage" alt="" unselectable="on" /></p><p><br /></p><p>Now I can&#039;t definitively say that the spots on your Washington aren&#039;t PVC, but if the acetone bath doesn&#039;t remove them, then both the appearance and reaction become inconsistent with known PVC contamination.[/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