Watch List notes:

Potosi, Bolivia, 4 soles, 1830JL, Potosi monogram ("PTS") low on island, NGC MS 62, finest known in NGC census.KM-96a.1.Smooth fields with very light rainbow toning over luster, weakly struck central details and incomplete rims, strange one-year variety with second mintmark near bottom of island in design.
($250-375)