18 U.S.C. § 1423: Misuse of evidence of citizenship or naturalization

Whoever knowingly uses for any purpose any order, certificate, certificate of naturalization, certificate of citizenship, judgment, decree, or exemplification, unlawfully issued or made, or copies or duplicates thereof, showing any person to be naturalized or admitted to be a citizen, shall be fined under this title or imprisoned not more than five years, or both.