Watch List notes:

Mexico City, Mexico, cob 2 reales, Philip III, assayer A. S-M16; KM-37.2. 4.41 grams. Bold assayer, choice full cross and shield, nicely toned and minimally corroded, odd shape with edge-split. Recovered from: "Rill Cove wreck," sunk ca. 1618 off Cornwall, England (Estimate: $125 - 200)