Potosi, Bolivia, cob 8 reales, Philip III, assayer T, quadrants of cross transposed, Grade 3.S-P21; KM-10.17.77 grams.Full shield with weak spot in center, also full but even weaker cross, surface corrosion and edge-loss per the Grade.With Fisher tag and certificate #137575 (assayer not listed on certificate).Recovered from: Potosi 8R
Estimate: 350-500 USD