16 Paper or cardboard articles and printed matter, namely, coloring books, children's storybooks, loose leaf binders, scrapbook albums, cels and two-dimensional prints, cardboard, stationery, mounted and/or unmounted photographs, comic books, notebooks, memopads, pencils, erasers, pencil sharpeners, pencil cases, staplers, writing paper, envelopes, paper weights, paper coasters, paper mats, drawing rulers, and trading cards