Code of Federal Regulations Title 31. Money and Finance–Treasury § 316.1.Offering of bonds

The Secretary of the Treasury offered for sale to the people of the United States, United States Savings Bonds of Series E, hereinafter generally referred to as “Series E bonds” or “bonds”.

This offer was terminated as of December 31, 1979, except that, as to bonds purchased under payroll savings plans and employee plans, the offer was terminated as of June 30, 1980.