Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer T, Grade 2, ex-Atocha, mounted cross-side out in 14K gold bezel with shackle bail and double-dolphin embellishment. 21.47 grams total. Good but somewhat weakly struck full shield and cross enhanced by black toning in crevices, no corrosion, thick mounting. From the Atocha (1622), with Fisher tag and certificate 85A-188725.
($1000-1500)