Potosi, Bolivia, cob 8 reales, 1668E. S-P37b; KM-26; CT-343. 25.48 grams. Bold full pillars-and-waves and cross but with flatness and corrosion (probably from the unidentified ca.-1671 wreck in Seville harbor), two dates, three assayers, patchy toning, Fine overall.
Estimate: $200