Watch List notes:

Potosi, Bolivia, cob 8 reales, 1679C. S-P38; KM-26; CT-357. 23.85 grams. Bold full pillars-and-waves (doubled at top) with full assayer and date and two mintmarks, bold but off-center cross flanked by P and C, minimal corrosion, nice toning. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $250