Watch List notes:

Potosi, Bolivia, cob 8 reales, 1651E, modern 5, with crown-alone (common variety) countermark on shield, ex-von Schuckmann.S-P36; KM-19b; Cal-1491.26.66 grams.Bold full date outside full cross, bold countermark on full shield (slightly doubled) with bold P-E to left, lightly toned, with practically no surface corrosion, desirable pedigree.Pedigreed to the von Schuckmann collection (Renaissance auction of December 2001), with original lot-tag 3053, and with Sedwick photo-certificate. From: Maravillas, sunk in 1656 off Grand Bahama Island
($350-500)