BOLIVIA. Centennial of Independence Bronze Medal, 1925. PCGS SPECIMEN-63 Brown. By C. Rossi. Diameter: 47mm. Obverse: Bust of Antonio Jose de Sucre in military attire facing slightly right, head slightly left; Reverse: Genius atop mining cart being pulled out of a tunnel. A fairly unusual type in bronze, this specimen presents red-brown surfaces and some hints of brilliance in the fields. From the David Sterling Collection.