#1 copper is the 2nd most worthwhile kind of scrap copper to trade-in. To get labeled as #one, the copper must be comprised of bus bars, clippings, commutator segments and scrap wire of not less than 1/16th of an inch in diameter. It must also be thoroughly clean in visual https://copperwirescrapprice24320.bloggazza.com/31249522/everything-about-scrap-copper-wire-prices-chart-usa