31 C.F.R. § 91.5 Compliance with signs and directions.
Title 31 - Money and Finance: Treasury
Persons in and on the property shall comply with the instructions of uniformed Bureau of the Mint guards (U.S. Special Policemen), other authorized officials, and official signs of a prohibitory or directory nature.
Title 31: Money and Finance: Treasury
PART 91—REGULATIONS GOVERNING CONDUCT IN OR ON THE BUREAU OF THE MINT BUILDINGS AND GROUNDS
§ 91.5 Compliance with signs and directions.

