Bolivia, Philip IV, 8-Reales, (16)5(0?), Potosi, assayer O, 26.6 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.), small striking crack, king's name partially clear, weakly struck, very fine, the countermark good very fine, rare