Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 2, ex-Atocha (1622), mounted cross-side out in silver bezel with 14K gold prongs and conquistador embellishment and shackle bail. 34.01 grams total. Good full cross, the nearly full shield off-center and lightly corroded, toned in crevices. From the Atocha (1622), with Fisher certificate #170413 (tag missing).
($800-1200)