Watch List notes:

Potosi, Bolivia, cob 4 reales, 1758(q).S-P54; KM-39; Cal-415.13.25 grams.Squarish flan (chunky) with one sharp point and an odd "tail" on edge due to natural lacuna, full pillars but off-center cross, two full dates, Fine+ with toned fields.Pedigreed to the Arturo Rosenheim collection.
($200-300)