Watch List notes:

Potosi, Bolivia, cob 8 reales, 1678 E. S-P37b; KM-26; Cal-711. 21.07 grams. Bold full waves and nearly full cross (slightly doubled), parts of all three dates, typically corroded and lightly toned, edge-split. With ROBCAR tag and photo-certificate 2022129.Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador.

Estimate: $200 - $300