16 Rough and semi-finished paper other than printing paper for use in the field of publishing; rough and semi-finished cardboard ; stationery writing paper ; printing products namely posters, advertisements, leaflets; articles for bookbinding namely book covers, book jackets unmounted photographs ; stationery; newspapers for general circulation ; periodicals namely magazines, newsletters ; books featuring advertisement, marketing and publishing matters reviews in the field of advertisement and marketing; glue for stationery or household use; artist materials namely paint brushes; typewriters; office equipment namely bulletin boards, blotters; training and teaching materials namely educational books regarding advertisement and marketing ; playing cards ; printing typefaces ; printing blocks