Message:

<p>[QUOTE=&quot;CamaroDMD, post: 1492805, member: 5233&quot;]I would just leave it as is.&nbsp; What Condor meant by etching the surface is treating the coin with an acid prior to placing the sticker.&nbsp; BU coins are very shinny because they are smooth.&nbsp; Adhesives don&#039;t often stick well to extremely smooth surfaces.&nbsp; Treating the surface with an acid etch for only a few seconds would remove this smooth surface and leave a rough surface behind which is much better for a strong adhesive bond.&nbsp; That could be partly what you are seeing.[/QUOTE]</p><p><br /></p>

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