19 U.S.C. § 2091

List of stone carvings and wall art; promulgation and revision; criteria for classification

The Secretary, after consultation with the Secretary of State, by regulation shall promulgate, and thereafter when appropriate shall revise, a list of stone carvings and wall art which are pre-Columbian monumental or architectural sculpture or murals within the meaning of paragraph (3) of section 2095 of this title . Such stone carvings and wall art may be listed by type or other classification deemed appropriate by the Secretary.

( Pub. L. 92–587, title II, § 201 , Oct. 27, 1972 , 86 Stat. 1297 .)