Watch List notes:

Potosi, Bolivia, cob 2 reales, 1669E. S-P37b; KM-24; CT-596. 4.09 grams. Large, thin flan with two edge splits, some surface corrosion, unnatural colorful toning. With HRC photo-certificate #5184 (says 4 reales in error). Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($75-110)