Watch List notes:

Potosi, Bolivia, cob 4 reales, 1678 E, ex-Consolacion (1681). S-P37b; KM-25; Cal-522. 10.89 grams. Full pillars-and-waves with two dates on that side plus bold full assayer, most of cross with bold mintmark to left, VF with spotty black toning and corrosive thinning. Pedigreed to the Jorge Ugaz collection, from the Consolacion (1681).
($200-300)