16 Paper, cardboard (carton) and goods made from these materials, not included in other classes, namely, letter paper (finished products), pamphlets, document files, document folders, sheets of paper for taking notes, advertisement boards made of paper or cardboard, signboards of paper or cardboard, packaging material made of cardboard, business card paper (semi-finished), billboards of paper or cardboard, paper documents, packaging containers of cardboard, packaging bags, posters made of paper or cardboard, boxes made of paper or cardboard; printed matter; printed publications, periodicals, newspapers, catalogues, prospectuses, postcards; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks