Potosi, Bolivia, cob 8 reales, 1750E/q, retrograde E to right of cross. S-P51; KM-40. 27.34 grams. Three FULL dates (including four-digit date in legend, very rare thus), nice full pillars and cross-lions-castles, clear E/q on pillars side and retrograde E to right of cross, darkly toned AXF, very neat!
Estimate: $350-500