Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618PAL, Grade 1, rare. S-P20; KM-10; CT-130. 26.92 grams. Choice full shield and cross-lions-castles with AU details, bold full mintmark and assayer and denomination, nearly full date, minimal localized surface corrosion, a premium example of a traditional rarity. With Fisher/Miguel photo-certificate #R-1984. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $1000 - 1500