Potosi, Bolivia, cob 8 reales, 1658 E, pomegranate above cross. S-P37a; KM-21; Cal-1520. 28.20 grams. Full pillars and (doubled) waves and cross with some old marks in flat areas, four-digit date in legend and both of the other dates visible as well, all three mintmarks and assayers, AVF with dark toning in crevices on pillars side.
Estimate: 300 - 450 USD