Potosi, Bolivia, cob 2 reales, Philip III, assayer Q/C, Grade 2. S-P17; KM-8. 6.02 grams. Bold full Q/C (scarce), nearly full shield and cross, some corrosion and discoloration. With Fisher tag and certificate #176783.Recovered from: Atocha, sunk in 1622 west of Key West, Florida
($600-$900)