Watch List notes:

Potosi, Bolivia, cob 8 reales, 1770V-J, very rare, NGC VF 20, finest and only example in NGC census.S-P58; KM-45; Cal-1151.27.70 grams.Full and well-centered pillars with bold full date, clear assayer V at top right and J at bottom left, choice full cross with second date below and left side of assayer V to right, attractively toned, one of very few examples known and apparently the first to be graded by NGC.
($750-1100)