Watch List notes:

Potosi, Bolivia, cob 8 reales, 1651E, crowned-dot-F-dot countermark on shield. S-P36; KM-19b; CT-511. 23.88 grams. Nearly full countermark with choice full crown next to bold denomination-assayer 8-E, good full shield and cross, attractively toned, minimal corrosion. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
($250-375)