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Originally Posted by tmoneyeagles  Okay I can see how they can be different, but what separates a DD from Longacre Doubling? Aren't both of those on the die? So what separates those two? |
A world of difference: Longacre doubling is an area around the individual elements resulting from the hand punch being punched too hard (one theory). Hub doubling results when the die is being pressed - during the second pressing, the die might be shifted slightly for a number of reasons. They are completely different, and have completely different appearances.
