Watch List notes:

Potosi, Bolivia, cob 8 reales, 1766V-Y. S-P57; KM-45; CT-953. 26.61 grams. Unusual specimen with bold 66 of all three dates visible, also two bold assayers, not as chunky as most but with much flatness, otherwise Fine+ and with rich toning. (Estimate: $300 - 450)