BOLIVIA, Republic. Mariano Melgarejo. General y Presidente, 1864-1871. AR Half Melgarejo (30mm, 10.30 g, 12h). 'Proclamation' medal. Potosi mint. Dated 5 September 1865. Conjoined busts left of Melgarejo and Muñoz / CANTERIA DE POTOSI SETIEMBRE 5 DE 1865 around, AL/VALOR/Y/AL/TALENTO in five lines; nine stars below. KM 145.2. Fine, toned.