Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 T, Grade 1. S-P21; KM-10; Cal-925. 24.73 grams. Choice full shield, full but doubled cross with date as 161 followed by two separate parts of the 8 (due to the doubling), light corrosion only on parts of edge, hairline edge-split. With Fisher tag and certificate 85A-208860 (date not mentioned), pedigreed to the RWB Reference Collection of Atocha dated cobs. Recovered from: Atocha, sunk in 1622 west of Key West, Florida


Estimate: 1500 - 2250 USD