It shall be unlawful for any person, firm or corporation to cause any printing or lettering of any kind to be placed on any flag of the United States of America or to use such a flag in any manner for advertising purpose or as a receptacle for receiving, holding, carrying or delivering anything whatsoever. Laws 1939, p. 8, § 5.
Okla. Stat. tit. 25, § 155
Printing or lettering on flag prohibited
Official source: Oklahoma Legislature. Reproduced from public-domain Oklahoma statutes; confirm against the official source for the current text. Not legal advice.