Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, quadrants of cross transposed, Grade-1 quality but Grade 2 on the certificate (unofficial replacement), with original tag. 26.82 grams. Full weight and almost perfectly round, with no corrosion, the full shield and cross just slightly weakly struck, full P+T. With Fisher tag #164244 and Historic Research and Certification replacement photo-certificate. Recovered from: Atocha, sunk in 1622 west of Key West, Florida

Estimate: $300 - 450