Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip II, assayer RL, Grade 3. 10.58 grams. Broad flan with full P-RL (scarce assayer for this denomination and provenance), nice full cross and shield, some corrosion (mostly near edge) but well detailed nonetheless. With Fisher certificate #215764. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300 - 450