Watch List notes:

Potosi, Bolivia, cob 8 reales, 1679C. S-P38; KM-26; CT-357. 15.68 grams. Typically thin from wear and corrosion but with clear assayer and date above waves, nearly full cross with second date below, deeply toned all over. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador

Estimate: $175-250