Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, Grade-1 quality, with original tag but certificate missing. KM-10. 26.72 grams. Nice full cross, full shield and crown with very light surface corrosion, bold denomination, very solid coin. With Fisher tag #210765. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300 - 450