Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer not visible, ex-Atocha (1622), Grade 2 (tag and certificate missing), mounted cross-side out in twisted-wire sterling silver bezel with 14K gold prongs and shackle bail. 35.47 grams total. Full cross and shield, no corrosion. From the Atocha (1622).

Estimate: $350-500