Watch List notes:

Potosi, Bolivia, cob 2 reales, 1668E, ex-Christie's. S-P37b; KM-24; CT-595. 4.72 grams. Broad flan with full pillars-and-waves, corroded cross, three dates, dark all over, typical quality from this important wreck linked to colonial New York. Pedigreed to the Christie's (New York) auction of February 1989, with original lot-tag #965. Recovered from: Feversham, sunk in 1711 off Nova Scotia, Canada

Estimate: $150