Bogota, Colombia, bust 1/2 real, Charles IV, 1792JJ, rare, encapsulated NGC VF details, environmental damage. KM-57; Restrepo-77.1; CT-1327. 1.6 grams. Bold XF details for the mint (by our standards) with deep toning but lightly corroded surfaces and slightly crude rims (as made). ($400-600)