Section 19-20 - Contempt; defenses; extradition(a) Any respondent, or any officer, agent, servant, employee or attorney of such respondent, or any person in active concert or participation by contract or arrangement with such respondent, who receives actual notice by personal service or otherwise of any restraining order or injunction entered pursuant to this Article, and who shall disobey any of the provisions thereof, shall be guilty of contempt of court and upon conviction after notice and hearing shall be sentenced as provided by law.(b) No person shall be guilty of contempt pursuant to this section:(1) For any sale, distribution or dissemination to a minor where such person had reasonable cause to believe that the minor involved was 18 years old or more, and such minor exhibited to such person a draft card, driver's license, birth certificate or other official or apparently official document purporting to establish that such minor was 18 years old or more;(2) For any sale, distribution or dissemination where a minor is accompanied by a parent or guardian, or accompanied by an adult and such person has no reason to suspect that the adult accompanying the minor is not the minor's parent or guardian;(3) Where such person is a bona fide school, museum or public library or is acting in his capacity as an employee of such organization or as a retail outlet affiliated with and serving the educational purposes of such organization.(c) In the event that any person found guilty of contempt pursuant to this section cannot be found within this State, the executive authority of this State shall, unless such person shall have appealed from the judgment of contempt and such appeal has not been finally determined, demand his extradition from the executive authority of the state in which such person may be found, pursuant to the law of this State.