Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, quadrants of cross transposed, Grade 2. KM-10; Cal-Type 165. 24.04 grams. Full shield and cross (the latter slightly doubled), light to moderate corrosion, silvery in places. With Fisher tag and photo-certificate 246317. From: Atocha, sunk in 1622 west of Key West, Florida
($500-750)