Potosi, Bolivia, cob 8 reales, Philip III, assayer R (curved leg), Grade 2.S-P15; KM-10; Cal-912.21.82 grams.Full but doubled shield with clear P-R, left half of cross nice but right half corroded, uneven flan and parts of edge crude, typically silvery.With Fisher tag and certificate #214521.Recovered from: Potosi 8R
Estimate: 400-600 USD