Watch List notes:

Potosi, Bolivia, cob 8 reales, 1(61)9(T), Grade 2. S-P21; KM-10; CT-133. 26.59 grams. Bold full cross and shield, full but weaker 9 of date, solid coin with no corrosion (clearly Grade-1 quality). With Fisher certificate #101674. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $400 - 600