Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, quadrants of cross transposed, Grade 3. S-P21; KM-10. 15.94 grams. Good full cross and shield despite moderate corrosion all over, full 6 and clear 2 of date. With Fisher tag and certificate 85A-137207. From: Atocha, sunk in 1622 west of Key West, Florida
($350-500)