No person who sells, or offers for sale, distilled spirits, or agent or employee of such person, shall:
(a) Possess any liquor bottle in which any distilled spirits have been placed in violation of the provisions of Sec. 31.201; or
(b) Possess any liquor bottle, any portion of the contents of which has been altered or increased in violation of the provisions of Sec. 31.201. (26 U.S.C. 5301)