(1) if, for advertising purposes, the suspect knowingly:

(a) displays publicly or causes to be displayed publicly a picture, photograph, drawing, sculpture or other visual representation or image of a person or portion of the human body that depicts nudity, sadomasochistic abuse, sexual conduct or sexual excitement, or any page, poster or other written or printed matter bearing such representation or a verbal description or narrative account of such items or activities, or any obscenities OR

(b) permits any display described in this section on premises owned, rented or operated by the suspect.