Okla. Stat. tit. 21, § 1518
It shall be unlawful for any person, for the purpose of violating any Statutes of Oklahoma, to willfully and knowingly misrepresent his age by presenting a false document purporting to state his true age.
Laws 1965, HB 995, c. 481, § 1, emerg. eff. July 14, 1965.