Potosi, Bolivia, cob 4 reales, Philip II, assayer B (3rd period, late style). S-P10; KM-4.2; CT-Type 229. 13.56 grams. Full but partially weak cross and shield due to uneven flan, nearly full crown and much bold legend with comma separators, full denomination, weak assayer, lightly toned VF with traces of luster. ($200-300)