Watch List notes:

Potosi, Bolivia, cob 4 reales, 1653E, dot-PH-dot at top. S-P37a; KM-18; Cal-1115. 10.90 grams. Corroded cross side but full pillars-and-waves with bold date and assayer, patchy dark toning. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador
($125-$200)