penny errors

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doubled die error coin value price double die machine doubling 1955 penny 1972

What are Doubled Die Error Coins? How to Find DDO / DDR Coins?

Let’s talk all about DOUBLED DIE (DOUBLE DIE) error coins! The coin die that strikes double die coins has a partial or fully doubled image. Therefore, the coin has two identical images that are slightly offset from one another. The doubling occurs from mistakes in the die hubbing process. This results in a coin die

What are Doubled Die Error Coins? How to Find DDO / DDR Coins? Read More »

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