$1 Bill Series 2013 Fancy Serial Number Leading Ascending Ladder Run of 6 Digits (123456) - C 12345607 E.  Also very interesting, this is the only possible sequence of a valid scattered ladder (digits 0-7), with the leading digits being a run from 1-6 and the last two digits having to be 0 and 7.

Professionally graded by Paper Money Guaranty (PMG), a 30 Very Fine.

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