Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip III, assayer Q. 25.77 grams. Smallish, odd-shaped flan (possibly lightly clipped in one place), with choice full cross and shield and crown, full P-Q, richly toned VF. From the Marco Gardini collection of Potosi cob 8 reales.

Estimate: $175 - 250