16 Paper, cardboard and goods made from these materials; printed matter; bookbinding material; stationery; instructional and teaching material; books; pamphlets; magazines; binders; booklets; office requisites; newspapers, periodical publications; photographs, pictures, prints; posters; greeting cards; postcards; notepads; address books; scrapbooks; folders; catalogs; tickets; calendars; photograph albums; ordinary playing cards; stickers; decalcomanias; cards; cardboard articles; stationery, pens, pencils, erasers, pencil sharpeners, pencil cases, rulers, boxes for pens, book markers; drawing materials, artists' materials; paper napkins, paper handkershiefs; pads; labels; wrapping and packaging materials; gift bags; carrier bags; envelopes; blackboards; height charts