Potosi, Bolivia, cob 8 reales, (1649)O, crowned-L countermark on cross. S-P35; KM-19b; CT-506. 26.87 grams. Broad flan with choice full shield and cross, bold full •P•O• and •8•, very scarce as non-salvage XF with luster (particularly inside the countermark), typical edge-split. ($200-300)