Watch List notes:

Potosi, Bolivia, cob 8 reales, 1679V. S-P39; KM-26; CT-359. 20.04 grams. Bold full pillars-and-waves, full but off-center cross, two dates, nice toning, moderate corrosion. Consolacion, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $200-300