Watch List notes:

Potosi, Bolivia, cob 4 reales, Philip II, assayer A. S-P11; KM-4.2; Cal-527. 13.68 grams. Choice AU with substantial luster, nice full shield and cross with some doubling, partial king's name visible in legend, struck with rusty dies as evidenced in fields around lower half of the shield, crack on edge as made. Pedigreed to the Jorge Ugaz collection.
($200-300)