Watch List notes:

Potosi, Bolivia, cob 8 reales, 1733YA, rare. 27.68 grams. Richly toned XF with choice but off-center pillars with clear date and assayer and bold POTOSI in legend, also nice full cross with very full date and assayer, struck on a typically chunky flan with crude edge (as made), a choice example of a traditional rarity. From the Marco Gardini collection of Potosi cob 8 reales.

Estimate: $1000 - 1500