Watch List notes:

Potosi, Bolivia, cob 4 reales, 1619(T), Grade 1. S-P21; KM-9. 13.08 grams. Full 161 and nearly full 9 of date outside choice but off-center cross, good full shield, minimal surface corrosion, very scarce date for this denomination. With Fisher tag and certificate #217947. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($600-900)