Bolivia, Philip IV, 8-Reales, date unclear, Potosi, assayer E, 25.0 g., similar to preceding but (P E) · 8 E ·, with type A countermark on obverse (Cal. 1035 var.; CN. 1; CT. 428 var.) king's name and reverse legend partially clear, very fine, crown of countermark clear but only part of border visible, rare