Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip III, assayer F. KM-44.3. 21.90 grams. Bold full shield and oMF, full denomination 8, full but partially weak cross-and-tressure, minimal corrosion, typically darkly toned. With generic certificate from the salvagers. Recovered from: "Rill Cove wreck," sunk ca. 1618 off Cornwall, England
($200-300)