Watch List notes:

Potosi, Bolivia, cob 4 reales, 1750E.S-P51; KM-39; Cal-403.11.59 grams.Chunky oblong flan terminating in a sharp point, bold date between full pillars, choice but slightly off-center cross, attractively toned XF+ with corrosion near edge on cross side only.Pedigreed to the Arturo Rosenheim collection.
($175-250)