Watch List notes:

Potosi, Bolivia, cob 4 reales, 1771 V-Y. S-P59; KM-44; Cal-916. 13.26 grams. Very strange and interesting flan, somewhat urn-shaped and chunky, with very bold details including both pillars and most of cross, one-and-a-half dates and assayers and mintmarks, VF with deep toning in crevices. Pedigreed to the Jorge Ugaz collection.
($250-375)