16 Writing paper, drawing paper, printed letterhead stationery, envelopes, cardboard, posters and postcards; books, newspapers, periodicals, magazines and brochures featuring cartoons; cartoon strips and prints; calendars; lithographs, photographs; stationery covers, namely protective covers for sheets of paper and pages of books and the like; school supplies, namely pencils cases, pencil sharpeners; greeting cards; comic strips; stationery boxes; document files; plastic film for repackaging not for commercial or industrial purposes