16 Stationery, folders, labels, notebooks, writing pads, paper sheets, advertisement boards made of paper or plastic, bookmarkers, calendars, cardboard articles for office and school purposes, decalcomania, namely, prepared paper prints or designs to be fixed in china, glass or marble, gift pens and pencils, boxes for pens and pencils, boxes of cardboard, coasters of paper, paper knives, penholders, cardboard tubes for documents, and plastic and paper bags