Watch List notes:

Potosi, Bolivia, cob 4 reales, 1677E. S-P37b; KM-25; CT-502. 9.49 grams. Choice full cross, full pillars-and-waves, two dates, lightly toned but moderately corroded, large edge-split. With ROBCAR tag and photo-certificate #M090308, and pedigreed to our Auction #7, with original lot-tag #407. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($125-200)