Potosi, Bolivia, 1/10 boliviano-sized silver medal, 1864, Melgarejo, encapsulated NGC MS 63, finest and only specimen in NGC census. Fonrobert-9657; Burnett-89A. 19mm. Obverse with Bust of Melgarejo inside legend AL HEROE DEL 28 DE DICIEMBRE M.M. 1864; reverse with monolith inside legend SIMPATIA DEL PUEBLO POTOSINO. This type, in full fineness and with bust of Melgarejo, is decidedly rare in high grade. NGC certification number 4431156013. Louis Hudson Collection (1984) ($400-600)