Is this just plating blister or is it a lamination error? But why is the bottom half of the S in States completely missing? Just wear? But there's...
According to the Strike It Rich book, there's no reference to a 1983 P double die, just a floating die clash. Isn't this a double die on the...
I can't find this error in the book Strike it Rich with pocket change by Ken Potter. Is this undocumented?? It's not anywhere online either! I...
Here are two different 1993-D cents with extra columns (doubled reverse). Are they doubled reverse errors? I know it's documented that there are...
Is this an error? There's a streak mark protruding out of the surface on the obverse under the words IN GOD WE TRUST and all around the coin, and...
Just saw this on eBay and the title says it was thought to be impossible. Is that true? Is this the only known one? PCGS graded and going for...
Is this a lamination error on a 1945 Lincoln penny? Any idea on worth? Thanks in advance! [ATTACH] [ATTACH]
I have this 1984 D penny and there is something rising above the surface, to the bottom right of the D mint mark. I already gave it a short 15...
Is this a lamination error on this 1967 penny? The black spots appear to be carbon spots. There's a bulge coming out of the coin seen in GOD,...
Does anyone have issues spilling acetone when pouring? I use the gallon size one and I'm a clutz with it. It spills no matter how I try to pour it...
I'm sure that using toothpicks, as with any tools, carries with it a risk of damaging a coin. However, given that I do resort to toothpicks after...
I have a Franklin half and it's got what looks like a permanent marker mark on the head of Franklin's bust. I tried removing it with a couple...
I know from books and online resources that this doesn't seem to exist, but I'm just double checking. Does this look like a D over S? Other 1953 D...
I'm wondering if those dark areas at the bottom and part of the upper left side are lamination errors. Or, what could it be? Thanks in advance. [IMG]
I was looking on the 'bay and came across a Continental Currency graded by NGC, and the one being sold doesn't seem to match the authentic ones...
I'm wondering if anyone has sent the exact same coin to both PCGS and NGC. It's generally known that PCGS is stricter in grading coins, but I'm...
What would PCGS grade this as? [IMG] [IMG]
I'm wondering if there's a graph that charts the change in price of a given US (and/or world) coin over time. I'm sure for silver and gold coins,...
It's difficult for me to identify coins that are cleaned by looking at photos, but some of you are able to tell instantly. I guess it comes with...
I purchased a 1901 Barber quarter and it's worn. I know that these quarters are supposed to weigh 6.25 grams. I just checked how much mine weighs...
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