(2) "Junk" means old or scrap copper, brass, rope, rags, batteries, paper, trash, rubber, debris, or waste; junked, dismantled, or wrecked automobiles, or parts thereof; or iron, steel, and other old scrap ferrous or nonferrous material.

(1) "Junk" means any used article of commerce which is composed principally of iron, steel, brass, copper, zinc, or their alloys, or any other base metals and which is commonly bought for the purpose of resale or refabrication, or both.