Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip IV, assayer P (mid-1620s). S-P23; KM-19a. 23.89 grams. Corroded with almost full shield and clear assayer, choice cross with some doubling but good surfaces, clear 16 of date (1622 or later). Recovered from: "Spice Islands wreck," sunk ca. 1629 off Southeast Asia
(200 - 300 USD)