Watch List notes:

Mexico, Philip III (1621-1665), Cob 8-Reales, 165[?]-P, Mexico City, crowned square-topped shield, rev. short cross in double tressure, arms in angles, 25.86g, 10h, (S.M19; KM 45; Cal. 1354ff.), saltwater porosity on a typically irregular but full-weight flan, the final date letter unfortunately obscured, struck details a bolder fine.

Estimate: $600 - $900