Watch List notes:

Potosi, Bolivia, cob 8 reales Royal (galano), 1665 E, very rare, Lazaro Plate. S-P37a; KM-R21; Cal-1433. 21.74 grams. Round but smallish flan with nearly full legends and inner details despite some flat areas, brown-toned VF with minor porosity all over, pictured in Lazaro as #173 with an R4 rating (three to four known). Plate Coin on page 245 of Lazaro's Los redondos de Lima, Mejico y Potosi (1996) and pedigreed to the Ponterio auction of June 1993, with original lot-tag 715.
($1000-2000)