Watch List notes:

Lot of 4 Potosi, Bolivia, cob 8 reales, 1652-4E. KM-21. 72.45 grams total. Corroded but with clear pillars and crosses, two matte and dark (low contrast) as uncleaned but the other two cleaned and retoned nicely. With original certificates from the salvagers. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador

Estimate: $400