x Bolivia, Constitutional Republic and Plurinational State, 1856 PTS-FJ over MJ, Potosi, Manuel Berrios and Joaquin Zemborain (Assayers), laureate head of Simón Bolívar right, rev. Sunset behind Mountain, Llama in foreground, edge obliquely milled, 27.10g, 6h (KM 116; Fb. 34; Calico 1604), a delightfully lustrous and partially mint-frosted example, much as struck, scarce in this exemplary grade Provenance The George Webber Collection of World Gold Coins