Watch List notes:

Potosi, Bolivia, 1/2 sol, 1827JM, CONSTITUC variety, NGC MS 63, finest known in NGC census. KM-93.1. Superb bold strike with lovely rainbow toning over luster, faint flattening of very highest points only, no marks or problems, fully befitting its status for this variety (with two in higher grade for the CONSTITUCI variety). NGC #4706897-001.
(500 - 750 USD)