Watch List notes:

Potosi, Bolivia, cob 8 reales, 1678E. S-P37b; KM-26; CT-354. 24.75 grams, Bold full waves, full but weak pillars and cross, two dates, three assayers, nice toning, not much corrosion but one edge-split. With photo-certificates. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $250 - 375