Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period), borders of x's. S-P14; KM-5.5; Cal-672. 27.41 grams. Well struck with full shield and cross plus complete king's name, popular type with inner borders made of x's on both sides, VF overall with some contact marks.
Estimate: 250 - 375 USD