Watch List notes:

Durango, Mexico, 500 pesos remainder, no date (1914), series A, serial 3830, PMG Choice VF 35. Frampton-M339r; SCWPM-S278r. Highest denomination printed for this popular banco yet never issued and only found as remainders, specimens, and proofs. Bold design and color with light circulation evidence. PMG #1745578-049.

Estimate: $150-225