Watch List notes:

Potosi, Bolivia, cob 8 reales, 1712 Y. S-P43a; KM-31; Cal-1548. 26.62 grams. Typically chunky and "pillow"-shaped (square with rounded sides and sharp points) but with good centers of cross and pillars, clear date (scarce) and parts of all three assayers, lightly toned Fine. Pedigreed to the Jorge Ugaz collection.
($250-375)