Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip III, assayer D, Grade 2. S-M18; KM-44.3. 16.61 grams. Full shield, off-center cross, clear oMD, moderately corroded, nicely toned. With Fisher tag and photo-certificate #4236. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
($400-600)