Potosi, Bolivia, cob 2 reales, Philip III, assayer not visible, Grade 1. KM-8; Cal-Type 128. 6.60 grams. Odd shape (as made) with choice full cross, nearly full shield and crown, minimal surface corrosion, toned in crevices. With Fisher tag and photo-certificate 164915. From: Atocha, sunk in 1622 west of Key West, Florida
($700-1000)