Potosi, Bolivia, cob 2 reales, Philip II, assayer B (3rd period), Grade 1. S-P10; KM-3.2; Cal-370. 6.58 grams. Very choice full cross with distinctive castles, good full shield and nearly full crown, bold assayer B, no corrosion, toned in crevices. With Fisher tag and certificate 128058. From: Atocha, sunk in 1622 west of Key West, Florida
($800-1200)