Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer T, no Grade on certificate, ex-Atocha, mounted cross-side out in 14K gold bezel with shackle bail. 14.43 grams total. Choice full shield with bold assayer to left, full but lightly corroded cross with possible date 1620, nicely toned all over. From the Atocha (1622), with Fisher tag and photo-certificate 85A-203217.
($1000-1500)