Potosi, Bolivia, cob 4 reales, Philip II, assayer not visible, Grade 2.KM-4.2.10.90 grams.Very broad, thin flan with fine details indicative of an early issue (looks like 1st-period B, scarce thus), light surface corrosion and toning.With Fisher tag and certificate #149677 (erroneously attributed to Philip III).Recovered from: Potosi 4R
Estimate: 400-600 USD