Lot of three Potosi, Bolivia, cob 8 reales, Philip III, assayers not visible, Grade 4.KM-10; Cal-Type 165.39.55 grams total.Heavily corroded and silvery but each with at least some of shield and/or cross discernible.With original Fisher tags (paper and plastic) and photo-certificates #99A-56996, 00A-61940 and 01A-62183. From: Atocha, sunk in 1622 west of Key West, Florida
($600-900)