^Lot 571 Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period), NGC AU details / cleaned.

Potosi, Bolivia, cob 4 reales, Philip II, assayer B (1st period), NGC AU details / cleaned. S-P4; KM-4.2; Cal-525. 13.65 grams. Choice grade, with very bold and sharply detailed full shield and cross-lions-castles ("dancing" lions), bold P-B with tiny P, about half of crown but not much legend (still enough to discern it's ISP- without H), very frosty and lustrous all over. NGC #6271338-007. Pedigreed to the Jorge Ugaz collection (stated on label).