This document amends U.S. Customs and Border Protection (CBP) regulations to reflect the extension of import restrictions on certain archaeological material from Guatemala which were imposed by Treasury Decision (T.D.) 97-81 and extended by T.D. 02-56. The Acting Assistant Secretary for Educational and Cultural Affairs, United States Department of State, has determined that conditions continue to warrant the imposition of import restrictions. Accordingly, the restrictions will remain in effect for an additional 5 years, and the CBP regulations are being amended to indicate this second extension. These restrictions are being extended pursuant to determinations of the United States Department of State made under the terms of the Convention on Cultural Property Implementation Act in accordance with the United Nations Educational, Scientific and Cultural Organization (UNESCO) Convention on the Means of Prohibiting and Preventing the Illicit Import, Export and Transfer of Ownership of Cultural Property. T.D. 97-81 contains the Designated List of archaeological material that describes the articles to which the restrictions apply.