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Replies: 11 / Views: 1,100 |
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Pillar of the Community
United States
1260 Posts |
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Pillar of the Community
United States
5964 Posts |
It really looks like a plating bubble. If it doesn't pop with a toothpick, it's probably a chip.
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Pillar of the Community
 United States
1260 Posts |
I pressed around on it with a plastic toothpick and it didn't give.
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Pillar of the Community
United States
5964 Posts |
I suppose it could be early zinc rot. Does the plating have a break in it?
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Pillar of the Community
 United States
1260 Posts |
There is discoloration on the raised section but I do not see a split.
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Pillar of the Community
United States
5964 Posts |
Then I think it's a chip. Maybe someone else will offer an opinion.
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Pillar of the Community
 United States
1260 Posts |
A closer shot...... 
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Pillar of the Community
United States
5964 Posts |
It's in area famous for split plating that leads to zinc rot. Maybe the split is hidden by the 4 and the swelling. Plating bubbles are copper-plating stretched by trapped gas underneath. They don't lead to zinc rot unless punctured or "split". Time will tell, but you'll probably have spent it by then. lol
Edited by CoinMasters 01/14/2017 11:43 pm
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Pillar of the Community
 United States
1260 Posts |
I'll throw it in a drawer and when I get old....ooops, already am well, I'll check it later on if I can remember. Thanks you sir!
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Pillar of the Community
United States
5964 Posts |
Anytime Joe. Talk to you later.
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Moderator
 United States
56855 Posts |
It is a plating issue. I think it's trapped gas but could also be debris under the platting.Either way,a plating issue. John1 
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Pillar of the Community
 United States
1260 Posts |
John1, thank you. 
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Replies: 11 / Views: 1,100 |
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