Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer not visible, quadrants of cross transposed, Grade 3, ex-Atocha (1622), mounted cross-side out in 14K gold bezel with diver embellishment and shackle bail. 17.10 grams total. Full shield and most of cross showing despite corrosion with clear transposition to lion-and-castles, neat diver embellishment at top. From the Atocha (1622), with original Fisher photo-certificate 85A-205119 (tag missing).


Estimate: 1000 - 1500 USD