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Buy The Coin, Not The Slab: A Gallery Of Grading Gaffes!

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Brandmeister's Avatar
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 Posted 07/14/2025  11:36 am Show Profile   Check Brandmeister's eBay Listings Bookmark this topic Add Brandmeister to your friends list Get a Link to this Message Number of Subscribers
I have often seen the veteran folks on this forum repeat the adage, "Buy the coin, not the slab." The more I quest for interesting coins on ebay, the more I appreciate the truth of this advice. I thought it might be fun to catalog badly graded coins in TPG slabs. This isn't a thread to shame TPGs, but rather to serve as a running cautionary tale to folks who just might trust slabs too much. Include the TPG and slab number if you wish. Let's see your atrocious straight-graded coins! =)

To kick things off, a 1941 silver quarter in an NGC slab, straight graded at MS66, with a reverse shredded by Coin Wrapping Machine Damage:

Buy-The-Coin,-Not-The-Slab:-A-Gallery-Of-Grading-Gaffes!
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jbuck's Avatar
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Errers and Varietys's Avatar
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 Posted 07/14/2025  1:21 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
Very interesting thread idea. I hope it'll take off.
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ijn1944's Avatar
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 Posted 07/14/2025  5:42 pm  Show Profile   Bookmark this reply Add ijn1944 to your friends list Get a Link to this Reply
Very cool. For max context, suggest posting pics of the full slab--along with other necessary photos. Thanks.
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 Posted 07/14/2025  7:11 pm  Show Profile   Bookmark this reply Add coin rejector to your friends list Get a Link to this Reply
I'll tag along to see what else shows up.
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 Posted 07/14/2025  7:26 pm  Show Profile   Bookmark this reply Add livingwater to your friends list Get a Link to this Reply
If you want to include label errors here's my 1993 silver Libertad NGC labeled as a 2010. It's photo is on NGC. I bought it on ebay. Don't want to send it in to correct cause I think it's funny, shows the graders make mistakes.

Buy-The-Coin,-Not-The-Slab:-A-Gallery-Of-Grading-Gaffes!
Edited by livingwater
07/14/2025 7:32 pm
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ijn1944's Avatar
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 Posted 07/14/2025  7:41 pm  Show Profile   Bookmark this reply Add ijn1944 to your friends list Get a Link to this Reply
Nice NGC example!
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Errers and Varietys's Avatar
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 Posted 07/14/2025  8:15 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
Good example, livingwater.
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 Posted 07/15/2025  12:06 pm  Show Profile   Check Brandmeister's eBay Listings Bookmark this reply Add Brandmeister to your friends list Get a Link to this Reply

Buy-The-Coin,-Not-The-Slab:-A-Gallery-Of-Grading-Gaffes!
Buy-The-Coin,-Not-The-Slab:-A-Gallery-Of-Grading-Gaffes!

A pair of incorrectly attributed inverted-S cents that we discussed on
another thread
. These are actually just skeletal trumpet tail S mint marks missing a bottom portion. A real MS65RD 1946-S FS-501 inverted mint mark cent is worth $250-300 in a PCGS slab. An ordinary 1946-S cent, slabbed and in the same grade is worth $5-10.

As someone interested in variety hunting, this is why I am very leery of buying expensive variety coins in slabs unless I can clearly authenticate the variety from the pictures. Many sellers just snap blurry pictures of the slabs and no coin close-ups, but TPGs get attributions wrong all the time. The TPGs also provide no guarantee about the correctness of an attribution; the buyer is 100% on the hook with no recourse.
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Dearborn's Avatar
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 Posted 07/15/2025  3:35 pm  Show Profile   Bookmark this reply Add Dearborn to your friends list Get a Link to this Reply
nice example Brand, I agree completely, If I were to buy a variety like that, and cannot see what the seller is 'advertising' I will pass on it. Although, I do ask for a better image first.
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 Posted 07/24/2025  5:32 pm  Show Profile   Check Brandmeister's eBay Listings Bookmark this reply Add Brandmeister to your friends list Get a Link to this Reply
Worth adding to the list: an 1835 half cent—either damaged or tooled—and slabbed as 1825.

https://goccf.com/t/482234
Edited by Brandmeister
07/24/2025 5:32 pm
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 Posted 07/24/2025  6:42 pm  Show Profile   Bookmark this reply Add Errers and Varietys to your friends list Get a Link to this Reply
Nice example, Brandmeister.
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 Posted 07/25/2025  08:22 am  Show Profile   Bookmark this reply Add jbuck to your friends list Get a Link to this Reply

Quote:
Worth adding to the list: an 1835 half cent—either damaged or tooled—and slabbed as 1825.
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