Watch List notes:

Potosi, Bolivia, cob 8 reales, 1664E. S-P37a; KM-21; CT-453. 17.93 grams. Nice full cross, bold full pillars-and-waves (slightly off-center), parts of all three dates, king's ordinal IIII, edge-split, some toning in crevices, broad flan. With ROBCAR photo-certificate #M090207, and pedigreed to our Auction #8, with original lot-tag #633. Recovered from: Consolacion, sunk in 1681 off Santa Clara Island, Ecuador
($200-300)