Potosi, Bolivia, cob 8 reales, 1654E, dot-PH-dot at top, denomination 8 above cross.S-P37a; KM-21; Cal-1507.26.87 grams.Solid and uncorroded, with full pillars (slightly doubled) and cross (off-center), two dates, toned on fields. From: Capitana, sunk in 1654 off Chanduy, Ecuador
($250-375)