Potosi, Bolivia, cob 8 reales, Philip II, assayer B (2nd period). S-P6; KM-5.1. 27.16 grams. Very broad flan (what Sellschopp referred to as "Great Module") with full legends and crown, choice full inner details (matching Sellschopp #148), lightly toned AXF.
Estimate: $350-500