Watch List notes:

Potosi, Bolivia, cob 8 reales, 1689VR. 25.26 grams. Very darkly toned VF with full pillars-and-waves, off-center cross, much legend, two dates and mintmarks, very unusual shape (round with small tail). Pedigreed to the Cayon auction of November 2014, with original lot-tag #191.

Estimate: $275 - 400