Watch List notes:

Mexico City, Mexico, cob 4 reales, Philip II, assayers F-oD, oMF to left and 4-oD to right, rare. S-M14; KM-36. 9.95 grams. Full shield and cross, moderate surface corrosion and dark toning all over. Recovered from: "Rill Cove wreck," sunk ca. 1618 off Cornwall, England
($125-200)