The lettered edges of the open-collar coins (1794-1836) were also there for the same reason. This is particularly evident if you look at...
That is gorgeous. I don't see any reason why that wouldn't be 65 at least.
With 45 guesses, CoinTalk put this coin at 64.47. PCGS CAC called it 64, so we pretty much nailed this one. However, a surprising 64% called it a...
With 43 respondents, CoinTalk guessed almost exactly 66. Unfortunately, PCGS gave this a 67.... Only 37% of guesses got this one right, with the...
Alright, with 49 guesses, CoinTalk averaged a 66.3. PCGS gave this coin a 66, and CAC agreed. Over half of the guesses were correct. I think the...
Doug, the entire point of machine learning and training a neural network, as the OP is trying to do, is that it needs multiple inputs to learn. It...
There is some cool stuff in that travelling display. But, it is only a tiny fraction of the Tut treasure. There is a whole floor of the Egyptian...
They are usually pretty generous. I've worked with Heritage before to use pictures in an article. They just wanted me to cite the photos as being...
Today's category will be "Most beautiful US Prooflike". I've selected this shield nickel, although there are a few contenders: [ATTACH] [ATTACH]
I would contact Heritage and Great Collections and ask permission to use their auction archives. They've sold thousands of cents. You won't find a...
The pumpkin is currently roasting to make my pie. I got off easy this year - going to a friend's house, and all they asked me to bring was a...
Two solutions for this: first, they make square crimping staplers. These shape the prongs so that they lay flat, and won't damage the plastic...
Can you show me where that "rule" comes from? Because NGC has definitely graded AU Jeffersons with FS, if you look at their census. I'm not sure...
I selected MS-64 5FS. The luster appears good and the strike is strong, but there are a lot of conact marks in the fields (especially reverse)....
Today's category is "most beautiful coin with a dead person," and my entry is this 1963 Franklin: [ATTACH] [ATTACH]
I don't think it was cleaned, but there are some pretty serious scratches on the obverse, especially around the date. I think this coin would come...
I have this one, and have never been disappointed with it: https://www.wizardcoinsupply.com/precision-pocket-scale-100-x-.01-g.html You can get a...
Honestly, I don't see the point of the early bird passes. I think you get in one hour earlier. The day is already long enough! Others may have a...
You have to vote in the poll for your guess to count!
This is not my coin and I have never seen it in hand. I suspect the lines you see on the reverse are on the slab, however.
Separate names with a comma.
