Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer R (curved leg), Grade 2, ex-Atocha (1622), mounted cross-side out in 14K gold bezel with pirate-face embellishment and shackle bail. 17.71 grams total. Full cross, weaker shield due to corrosion, silvery in color, sturdy gold bezel. From the Atocha (1622), with Fisher tag and certificate 263784.
($1000-1500)