Bolivia, Philip IV, 8-Reales, date unclear, Potosi, assayer O, 26.0 g., similar to preceding but · P O · · 8 O vertically, with type H countermark on obverse (Cal. 1032-34 var.; CN. 7; CT. 424-7 var.), two striking cracks, legend mostly unclear, about very fine, the countermark very fine and rare