16 Paper, cardboard and goods made from these materials, namely, art paper and cardboard boxes; Cardboard; Printed matter, namely, books in the field of art; Bookbinding materials; Photographs; Stationery; Adhesives for stationery or household purposes; Artists' materials, namely, stencils, chalk and color pencils; Paint brushes; Typewriters; Office requisites, namely, correcting tape; Plastic film for use as packaging; Printers' type; Printing blocks