Kalgoorlie gold processing machine. A print "Grupo de Maquinas parra la Central Electrica de Kalgoorlie (Australia.)"

Spain: 1890. Original printed color image of an electric processor in gold production, in Kalgoorlie, from "El Mundo Cientifico", priced at 20 centimos. 7 3/4 x 10", very good condition. Item #12995

Price: $45.00