Watch List notes:

Potosi, Bolivia, cob 8 reales, 1663E.S-P37a; KM-21; Cal-1527.27.59 grams.Broad flan with full pillars and (doubled) waves, full but partially flat cross, three dates (scarce) and mintmarks, Fine+ with contrasting toning.Pedigreed to the Arturo Rosenheim collection.
($300-450)