diameter: 1 3/16 in. ( 3 cm )
Inscription: obverse, at lower left of field: "J F R"
Gold struck medal with obverse depicting seal of Lima with legend above: "CUIDAD DE LIMA" and scroll with inscription below: "HOC SIGNUM VERE REGUM EST." Reverse is inscribed: "EMPRESAS ELECTRICAS ASOCIADAS/COLOCACION/DE LA 1A/PIEDRA/DE LA/OFICINA/HIDRO-ELECTRICA/DE CHACRASANA/POR EL/H.S./ELIHU ROOT/1906."
Due to ongoing research, information about this object is subject to change.