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2020d DD Vermont quarter
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<p>[QUOTE="John Burgess, post: 6591161, member: 105098"]What you are seeing to be specific is incused machine doubling.</p><p><br /></p><p>It's quite common on the reverse of the national park quarters in the lettering which is incuse and not raised like on the obverse and it's no added value. the die bounces slightly on the strike and creates shelving, as opposed to a true doubled die where the die (or master die, or even hub) itself has the doubling and it will be repeated exactly on every coin it strikes. "doubled die" means literally, the doubling is on the die.... it's not a product of the strike.[/QUOTE]</p><p><br /></p>
[QUOTE="John Burgess, post: 6591161, member: 105098"]What you are seeing to be specific is incused machine doubling. It's quite common on the reverse of the national park quarters in the lettering which is incuse and not raised like on the obverse and it's no added value. the die bounces slightly on the strike and creates shelving, as opposed to a true doubled die where the die (or master die, or even hub) itself has the doubling and it will be repeated exactly on every coin it strikes. "doubled die" means literally, the doubling is on the die.... it's not a product of the strike.[/QUOTE]
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