Bolivia, Philip IV, 8-Reales, 16(4)9, Potosi, assayer O, 27.9 g., similar to preceding but P · O · 8 · vertically and stamped with type J countermark on reverse, king's name spelt PHELIPVS, (Cal. 1031 var.; CN. 9; CT. 424), some legend visible, particularly on the obverse, very fine, countermark very fine