Watch List notes:

Potosi, Bolivia, cob 8 reales, 1652E post-transitional (transitional Type VIII/B), ex-Mastalir collection. S-P37a; KM-21; CT-434. 19.95 grams. Thin from corrosion but with full pillars-and-waves, weaker but also full cross, three dates, toned in crevices. Pedigreed to the Roberto Mastalir collection, #VIII.1-B.aa.x(8)4 in his book (page 213), with Herman Moro certificate. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador ($125-200)