Watch List notes:

Potosi, Bolivia, cob 8 reales, 1652E post-transitional (Type VIII/B), (1-PH-6) at top, ex-Mastalir collection. S-P37a; KM-21; CT-434. 21.77 grams. Bold full pillars-and-waves with two clear dates on that side, full but corroded cross with weak third date, nicely toned, part of edge lost to corrosion. Pedigreed to the Roberto Mastalir collection, #VIII.1-B.da.x(2)3 in his book (page 234). Recovered from: Maravillas, sunk in 1656 off Grand Bahama Island ($175-250)