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- States of the Die Breaks -
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States of the Breaks


Prototype Schema of Characterists of the Various Die Breaks

  Page very much UNDER CONSTRUCTION


To understand the various die progressions of the 1817 N12 large cent, this methodology, derrived from polynomial expression mathematics, attempts to characterize the various (and numerous) die breaks on this facinating large cent. Once completed, this encoding scheme can be used to show the unique die break states of the coin, in the same way grading is used to describe the overall condition of the coin.


Identification of the Break
Description of the Break
Details
LB2
Left Break 2 -Star 3 to Star 6

LB1
Left Break 1 - Star 1 to Star 3


Star 1 to Rim


Star 3 to Rim

RB
Right Break - Star 13 to Star 9

DB
Date Break - 181 to Star 1/2 including the Triangle


1 - 7 Break


Bottom 7 Break - the 7 to Rim break





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Last Updated: 02 May 2026