^Lot 561 Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Rincon) to left.

Potosi, Bolivia, cob 4 reales, Philip II, assayer R (Rincon) to left. S-P1; KM-4.2; Cal-518. 13.27 grams. Very broad flan with superb full details on both sides, including legends and crown, very useful for die study (note the shield lacks a central pomegranate) but also beautiful for jewelry, XF grade with faint evidence of gilding-removal, the fields now deeply toned (great contrast). Pedigreed to the Jorge Ugaz collection.