CFR›Title 31›Subtitle B›Chapter IV›31 CFR Part 411 Citation31 CFR Part 411ContainsSection § 411.1CorpusDaily eCFRDisplayed edition2026-09-24Last updated2026-09-24 PART 411—COLOR ILLUSTRATIONS OF UNITED STATES CURRENCY Sections § 411.1 § 411.1 Color illustrations authorized. Authority18 U.S.C. 504; Treasury Directive Number 15-56, 58 FR 48539 (September 16, 1993)Source61 FR 27281, May 31, 1996, unless otherwise noted.