United States Code Title 19 — Customs Duties §§ 53 to 57. Repealed. Aug. 2, 1956, ch. 887, § 4(a)(16)–(20), 70 Stat. 947 §§ 53 to 57. Repealed. Aug. 2, 1956, ch. 887, § 4(a)(16)–(20), 70 Stat. 947