31 C.F.R. § 91.4 Preservation of property.
Title 31 - Money and Finance: Treasury
It shall be unlawful for any person without proper authority to wilfully destroy, damage, deface, or remove property or any part thereof or any furnishings therein.
Title 31: Money and Finance: Treasury
PART 91—REGULATIONS GOVERNING CONDUCT IN OR ON THE BUREAU OF THE MINT BUILDINGS AND GROUNDS
§ 91.4 Preservation of property.