View all text of Subpart C [§ 359.45 - § 359.64]
§ 359.56 - How can I find out what my book-entry Series I savings bonds are worth?
(a) Redemption values. You may access redemption values for your book-entry bonds through your New Treasury Direct account.
(b) Redemption penalty. Redemption values shown in your New Treasury Direct account reflect the three-month interest penalty applied to bonds redeemed prior to five years from the date of issue.