Watch List notes:

Potosi, Bolivia, cob 4 reales, 1738 M. S-P47; KM-30a; Cal-1193. 13.14 grams. Super chunky with sharp points on edge indicative of extreme high grade confirmed by high luster but with hint of surface oxidation near edge, one full pillar and half of cross with choice lion and castle, two dates and assayers.
($200-300)