CFR › Title 31 › Part 345Part 345 — Regulations Governing 5 Percent Treasury Certificates of Indebtedness—R.E.A. Series§ 345.0— Offering of certificates.§ 345.1— Description of certificates.§ 345.2— Subscription for purchase.§ 345.3— Issue date and payment.§ 345.4— Redemption/reinvestment.§ 345.5— Taxation.§ 345.6— General provisions.