Watch List notes:

Lot of 7 Potosi, Bolivia, cob 8 reales, dated 1652 and 1653, assayer E. S-P37a; KM-21. 130.52 grams total. All moderately to heavily corroded but with clear dates and other details, also mostly nicely toned. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $500 - 750