16 Paper; cardboard; goods made from paper and cardboard, not included in other classes, namely, writing paper, printing paper, copying paper, envelopes, letterhead, business cards, boxes of paper, placemats of paper, handkerchiefs of paper; boxes of cardboard or paper, placards of paper or cardboard, containers for storage or transport made of paper or cardboard; printed matter, namely, magazines, newspapers, brochures and flyers all in the field of travel and tourism; bookbinding material; photographs; stationery; artists' materials, namely, paint brushes, crayons, colored pencils and pens, stencils, drawing compasses, pencils and modeling clay; artists' brushes, artists' pencils, artists' pastels; printed instructional and teaching material in the field of travel and tourism; printing blocks; publications included in this class, namely, magazines, newspapers, books, manuals, catalogues, pamphlets, booklets, periodicals, leaflets, brochures and flyers all in the field of travel and tourism