Definitions for "Doubled die"
Keywords:  struck, die, hub, coin, numismatics
A die with doubled device details, letters and/or numerals resulting from any of several possible differences between the multiple hub impressions during its manufacture - A coin struck from such a die
A die with doubled device details, letters and/or numerals resulting from an error in manufacture. Also, a coin struck from such a die.
a die that has been struck more than once by a hub in misaligned positions, resulting in the doubling of design elements