718A.6  Enforcement.
  It shall be the duty of the sheriffs of the various counties, chiefs of police, and city marshals to enforce the provisions of this chapter, and for failure to do so they may be removed as by law provided.
  This chapter shall not be construed to apply to a newspaper, periodical, book, pamphlet, circular, certificate, diploma, warrant, or commission of appointment to office, ornamental picture, article of jewelry, or stationery for use in private correspondence, on any of which shall be printed, painted, or placed, said flag, disconnected from any advertisement.
  Nothing in this chapter shall be construed as rendering unlawful the use of any trademark or trade emblem actually adopted by any person, firm, corporation, or association prior to January 1, 1895.
[C24, 27, 31, 35, 39, §477; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §32.6]
C93, §718A.6
Removal of public officers, §66.1A