Potosi, Bolivia, cob 8 reales, 1679C. S-P38; KM-26; Cal-714. 20.68 grams. Good full pillars-and-waves, bold cross (nearly full), two dates, typically corroded but nicely toned. With our photo-certificate.Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($200-$300)