Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip III, assayer Q, Grade-1 quality (certificate missing), mounted cross-side out in 14K gold pendant-bezel. S-P17; KM-9; CT-243. 23.11 grams total. Choice full cross (shield weaker but also full) with nice toning, minimal corrosion, clear mintmark-assayer, mounted in heavy bezel with shackle bail and galleon ornament. Fisher #264903 (no tag or certificate). Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($600-900)