Watch List notes:

Potosi, Bolivia, cob 8 reales, 1653E, dot-PH-dot at top. S-P37a; KM-21; CT-437. 14.00 grams. Corroded with faint pillars but bold cross, full three digit date below, a bit dark. With ROBCAR photo-certificate #M180131. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
(125 - 200 USD)