Watch List notes:

Potosi, Bolivia, cob 1/2 real, Philip II, assayer L/M (1st period) below, mintmark P to left of monogram, rare, ex-Stallard, ex-Karon. S-P3; KM-unl (1.2 for type); Cal-unl. 1.59 grams. Broad flan with full crown and much legend (DEI GRATIA on obverse), full interiors, the mintmark bold but the assayer a bit of a mess with only the L clear but of an early style (die-match with Sellschopp #61), AVF with darkly contrasting toning, holed near edge. Pedigreed to the Barry Stallard collection and to the Paul Karon collection (Ponterio auction of March 1990, lot 956).
($100-150)