31 CFR 345.3 - Issue date and payment.
The issue date of a certificate shall be the date on which the subscription form, and funds in full payment therefor, are received by the office described in § 345.2. A confirmation of the issuance, in the form of a written advice, which shall specify the amount and describe the certificates by title and maturity date, shall be issued to the subscriber.
Title 31 published on 2014-07-01.
No entries appear in the Federal Register after this date, for 31 CFR Part 345.