[Code of Federal Regulations] [Title 31, Volume 2] [Revised as of July 1, 2002] From the U.S. Government Printing Office via GPO Access [CITE: 31CFR309.3] [Page 160] TITLE 31--MONEY AND FINANCE: TREASURY CHAPTER II--FISCAL SERVICE, DEPARTMENT OF THE TREASURY PART 309--ISSUE AND SALE OF TREASURY BILLS--Table of Contents Sec. 309.3 Denominations and exchange. Treasury bills will be issued in denominations (maturity value) of $10,000, $15,000, $50,000, $100,000, $500,000, and $1,000,000. Exchanges from higher to lower and lower to higher denominations of the same series (bearing the same issue and maturity dates) will be permitted at Federal Reserve Banks and branches and at the Bureau of the Public Debt, Washington, DC 20226. Insofar as applicable, the general regulations of the Treasury Department governing transactions in bonds and notes will govern transactions in Treasury bills.