Watch List notes:

Potosi, Bolivia, cob 8 reales, 1659E. S-P37a; KM-21; CT-447. 22.74 grams. Round flan with two edge-cracks as made, light corrosion with dark encrustation, nearly full cross and pillars with bold details. Recovered from: Unidentified ca.-1671 wreck in Seville Harbor, Spain
(200 - 300 USD)