16 permanent, temporary, mobile and portable signs, namely, billboards made of cardboard, advertising signs of paper and cardboard, poster board panels, printed advertising boards of cardboard, printed advertising boards of paper, display banners of cardboard, graphic prints, non-electric signs, namely, advertising signs made of cardboard, displays in the nature of display boxes of cardboard, printed posters for interior or exterior use, printed advertising film, printed paper goods, namely, post cards, business cards, posters, promotional leaflets for marketing purposes and booklets for marketing purposes