Watch List notes:

Potosi, Bolivia, cob 2 reales, 1618PAL, Grade 1, rare. S-P20; KM-8. 6.76 grams. Broad, oval flan with nice full shield and cross and crown (all intricately detailed), full P-PAL (tiny letters), clear date, no corrosion (silvery). With Fisher certificate #109085. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $800 - 1200