Help? Lol. I know this Lincoln isn't as doubled as the ones I've seen online. But I'm just curious to know if it is even doubled at all Also if someone could give me some advice on how to tell a double die from a machine doubling error - because I've read a lot of times people believe they have a double die it's just machine doubling.
If it is a real double die, then you can see a notch between the doubled design. Machine doubling is where a planchette has been struck more than once, and while one design may be rounded, there is an earlier strike that appears flattened.
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