MEXICO. Cob 4 Reales, ND (1607-21)-Mo. Mexico City Mint. Philip III. PCGS AU-50.
KM-37.2; cf. Calico-748-65 (type 146). Weight: 13.74 gms. A very seldom encountered grade for this series, especially for a minor, this alluring specimen offers a light gunmetal gray hue with some solid brilliance remaining in the fields.
Estimate: $400 - $600