Any person who knowingly has in his possession any package of nitroglycerine, gunpowder, naphtha or other equally explosive material, not marked with a plain and legible label describing its contents, or who removes any such label or mark, or knowingly delivers to any carrier any such package without such label, shall be guilty of a class D felony, except that such person shall be fined not more than ten thousand dollars.
Conn. Gen. Stat. § 29-353
(1949 Rev., S. 4140; P.A. 13-258, S. 95.)