Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q, Grade 1. S-P17; KM-10; CT-124. 24.65 grams. Very bold (small) assayer Q next to choice full shield (slightly doubled) with full denomination to right, choice full cross-lions-castles, broad flan with minor corrosion around edge only, nicely toned. With Fisher tag and certificate #231004. Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($600-900)