Watch List notes:

Potosi, Bolivia, cob 8 reales, 1652E transitional Type VII/A. S-P37; KM-A20.7; CT-unl. 20.70 grams. Roundish flan with light to moderate corrosion all over, full 4-digit date in legend, choice crown above one full pillar, king's name and ordinal bold outside full but doubled and off-center shield, lightly toned. Pedigreed to the Roberto Mastalir collection, #VII.1-A.aa(1)1 in his book (page 155), with Herman Moro certificate. Recovered from: Capitana, sunk in 1654 off Chanduy, Ecuador (Estimate: $250 - 375)