Watch List notes:

Potosi, Bolivia, cob 8 reales, 1619 T, Grade 1, ex-Atocha, mounted cross-side out in thick silver bezel with 14K gold prongs, shackle bail and conquistador-head embellishment. 40.03 grams total. Clear 19 of date, full cross, bold full shield with P+T to left, lightly toned, minimal surface corrosion. From the Atocha (1622), with Fisher tag and certificate 85A-218697.
($1500-2250)