Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period),

Potosi, Bolivia, cob 8 reales, Philip II, assayer B (5th period), Grade 1. S-P14. 26.42 grams. Good full shield and cross with some flat areas, toned in crevices, minimal surface corrosion, edge-crack. With Fisher tag and photo-certificate #7436. Recovered from: Santa Margarita, sunk in 1622 west of Key West, Florida
($500-750)