Watch List notes:

Mexico City, Mexico, cob 8 reales, (16)21D, Grade 2. S-M18; KM-44.3 ;CT-120. 21.90 grams. Clear 21 of date (rare thus) and oMD, most of cross and shield, moderate corrosion and flatness (broad flan), more toned than most. With Fisher certificate #208183. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $400 - 600