Potosi, Bolivia, cob 8 reales, 1619 T, Grade 2. S-P21; KM-10; Cal-927. 25.24 grams. Crude flan with uneven thickness and flatness, full date and P+T, minimal corrosion, silvery, tiny edge-splits. With Fisher tag and photo-certificate 85A-153602. From: Atocha, sunk in 1622 west of Key West, Florida
($700-1000)