Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 T, quadrants of cross transposed, Grade 1. S-P21; KM-10; Cal-926. 26.83 grams. Broad flan with choice full shield and cross-and-tressure, the bold 18 of date followed by +EYNDY[ARVM] as in lot 104 above (apparently an error on multiple dies), no corrosion, lightly toned. With Fisher tag and certificate 85A-217333, pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1750 - 2500 USD