Watch List notes:

Potosi, Bolivia, cob 8 reales, 1655 E, pomegranate at top on both sides, ex-Mastalir. S-P37a; KM-21; Cal-1516. 26.96 grams. Full pillars-and-waves and cross, both with minor doubling and central flatness, choice (offset) crown above pillars, practically no corrosion but some smoothed-down "horn" silver in darker color, three dates. Pedigreed to the Roberto Mastalir collection. From: Piedmont, sunk in 1795 off Cornwall, England
($300-450)