20 x 1 oz Cobre Rondas Águila Bandera EE. UU. Estado Dorado Monedas Finas 999 Lingotes
20 x Golden State Mint (GSM) Copper Rounds. It is a steadfast tool in most industries (including AI, tech and solar powered energy). Copper is by far the most widely used conductor of electricity. Composition.999 Pure Copper.