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Another PCGS restoration - ok, I guess?
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<p>[QUOTE="fiddlehead, post: 2480243, member: 31286"]Some backstory - yes the coin was originally in a secure PCGS slab. People who know more than I do looked at the coin in hand and universally agreed that it certainly looked like PVC residue - as did everyone here except Doug who says it couldn't be because PCGS wouldn't let it go through. I did notice that in the PCGS info site they say there foreign material assessment is a new technique - so I wonder if this coin might have been originally slabbed before they started doing that, but I certainly wouldn't know if that could be possible. </p><p><br /></p><p>The coin was sent to PCGS with the intention of it either being conserved successfully or for a claim that it wasn't accurately graded. They removed the substance and sent it back in a regular (not secure) slab with the same AU50 grade. Since the photo techniques are different I can't really make any judgement about the color. I doubt the surface (scratches, etc) are different - they just show up more in the post cons picture. However, some, but not all of the dark spots that weren't "green" were also removed - so I assume it was dipped. In hand it doesn't look terrible - but it is quite bright. I have another silver coin from 1840 that I've posted that is the same color, but has much more luster - which I suppose proves a coin can be dipped without eliminating it's luster - but that coin (a half dollar) while about same color but with far more luster is graded xf45.[/QUOTE]</p><p><br /></p>
[QUOTE="fiddlehead, post: 2480243, member: 31286"]Some backstory - yes the coin was originally in a secure PCGS slab. People who know more than I do looked at the coin in hand and universally agreed that it certainly looked like PVC residue - as did everyone here except Doug who says it couldn't be because PCGS wouldn't let it go through. I did notice that in the PCGS info site they say there foreign material assessment is a new technique - so I wonder if this coin might have been originally slabbed before they started doing that, but I certainly wouldn't know if that could be possible. The coin was sent to PCGS with the intention of it either being conserved successfully or for a claim that it wasn't accurately graded. They removed the substance and sent it back in a regular (not secure) slab with the same AU50 grade. Since the photo techniques are different I can't really make any judgement about the color. I doubt the surface (scratches, etc) are different - they just show up more in the post cons picture. However, some, but not all of the dark spots that weren't "green" were also removed - so I assume it was dipped. In hand it doesn't look terrible - but it is quite bright. I have another silver coin from 1840 that I've posted that is the same color, but has much more luster - which I suppose proves a coin can be dipped without eliminating it's luster - but that coin (a half dollar) while about same color but with far more luster is graded xf45.[/QUOTE]
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Another PCGS restoration - ok, I guess?
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