Potosi, Bolivia, cob 1/4 real, Philip II, assayer R (Rincon) to right, mintmark P to left, rare. S-P1; KM-A0001; CT-764 (under Lima). 0.76 gram. Nicely toned VF with all details full (including legends), one of the best we have seen except for a hole at top of lion side / bottom of castle side. ($700-1000)