Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, no Grade on certificate. KM-10. 25.36 grams. Full but crude cross and shield, full denomination o-VIII inside bold king's name (PHY)LYPVS, minimal corrosion except for a couple of long, thin, green-filled pits and some areas of dark oxidation, edge-crack. With Fisher tag and photo-certificate 85A-119074.Recovered from: Atocha, sunk in 1622 west of Key West, Florida.

Estimate: $750 - $1100