Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (1st period, "Lima style"). S-P4; KM-5.1; CT-139 (under Lima). 24.83 grams. Full legends and inner details despite dark (low-contrast) toning and band of oxidation across upper half (good candidate for professional conservation), rare first issue of assayer B. ($500-750)