Potosi, Bolivia, cob 2 reales, Philip III, assayer RL (curved leg), ex-Atocha (1622), Grade 1 (tag and certificate missing), mounted cross-side out in 14K gold bezel with shackle bail. 10.91 grams total. Choice full cross and shield, no corrosion, toned around details. From the Atocha (1622), Fisher #268373.
Estimate: $500-750