41 U.S.C. § 24 : US Code - Section 24: Contracts for transportation of moneys, bullion, coin, and securities

Search 41 U.S.C. § 24 : US Code - Section 24: Contracts for transportation of moneys, bullion, coin, and securities

Whenever it is practicable contracts for the transportation of
moneys, bullion, coin, notes, bonds, and other securities of the
United States, and paper shall be let to the lowest responsible
bidder therefor, after notice to all parties having means of
transportation.