Watch List notes:

Potosi, Bolivia, cob 8 reales, 1712 Y, NGC XF 40, finest known in NGC census. S-P43a; KM-31; Cal-1548. 26.55 grams. Typically chunky but with nearly full cross and bold date on other side (peripheries flat), two full assayers, nicely toned all over, also somewhat scarce.

Estimate: $250 - $375