Watch List notes:

Potosi, Bolivia, cob 8 reales, 1652E post-transitional (Transitional Type VIII/B), 1-PH-6 at top.S-P37a; KM-21; Cal-1500.26.03 grams.Bold full pillars-and-waves and cross featuring very bold dates, assayers and mintmarks (two of each), no corrosion, nicely toned. From: Capitana, sunk in 1654 off Chanduy, Ecuador
($700-1000)