Watch List notes:

Potosi, Bolivia, cob 2 reales, Philip III, assayer R (small), Grade 1. S-P15; KM-8; Cal-626. 4.99 grams. Bold full shield and cross despite light surface corrosion (toned in crevices), small P-R that looks like earlier issues of Philip II but this coin clearly Philip III by style. With Fisher tag and photo-certificate 202473. From: Atocha, sunk in 1622 west of Key West, Florida
($750-1100)