Watch List notes:

Potosi, Bolivia, cob 8 reales, 1618 T, denomination as O-V-III, quadrants of cross transposed, Grade 1. S-P21; KM-10; Cal-926. 24.59 grams. Full 18 of date, bold full P-x-T and denomination O-V-III, full shield and cross, lightly toned with minimal surface corrosion, varying flan thickness. With Fisher tag and certificate 157054. From: Atocha, sunk in 1622 west of Key West, Florida
($1000-1500)