Watch List notes:

Potosi, Bolivia, cob 8 reales, 1661E. S-P37a; KM-21; CT-450. 20.80 grams. Bold full pillars-and-waves and cross, three clear dates despite light to moderate corrosion, toned around details. With ROBCAR tag and photo-certificate #M090236, and pedigreed to our Auction #7, with original lot-tag #344. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($150-225)