31 C.F.R. § 359.25 What are the denominations and prices of definitive Series I savings bonds?
Title 31 - Money and Finance: Treasury
Definitive bonds are issued in denominations of $50, $75, $100, $200, $500, $1,000, $5,000, and $10,000. These bonds are sold at par; that is, the purchase price is the same as the denomination (face value).
Title 31: Money and Finance: Treasury
PART 359—OFFERING OF UNITED STATES SAVINGS BONDS, SERIES I
Subpart B—Definitive Series I Savings Bonds
§ 359.25 What are the denominations and prices of definitive Series I savings bonds?

