Watch List notes:

Potosi, Bolivia, 8 reales, Philip III assayer Q, with "1619" date tooled into legend on reverse. 26.71 grams. Choice full shield with bold denomination and P-Q, the cross also full and choice but double-struck, VF with rich toning all over, the fantasy date engraved into reverse legend long ago (assayer Q operated 1613-1616).

Estimate: $100 - 150