Watch List notes:

Mexico City, Mexico, cob 8 reales, Philip III, assayer D, Grade 2. S-M18; KM-44.3. 24.42 grams. Good full cross but heavily corroded shield, clear assayer, typically silvery. With Fisher certificate #104963. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300 - 450