Watch List notes:

Potosi, Bolivia, cob 8 reales, Philip IV, assayer O (1649-51), no countermark (rare).S-P35; KM-19b; Cal-Type 327.27.94 grams.Broad flan with flat peripheries and crude edge (as made), nice full shield and cross, bold assayer, Fine+ with toning in crevices, rather rare as non-salvage and non-countermarked.Pedigreed to the Arturo Rosenheim collection.
($200-300)