Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer T, quadrants of cross transposed, Grade 1. S-P21; KM-10; Cal-Type 165. 25.10 grams. Odd-shaped flan with good full shield, full assayer T, full but weaker cross with 62 of date visible (last digit either 1 or 2), minimal surface corrosion, silvery. With Fisher certificate 188858. From: Atocha, sunk in 1622 west of Key West, Florida
($600-900)