16 Paper, cardboard and goods made of these materials, not included in other classes, namely, writing paper, wrapping paper, cardboard boxes, cardboard packaging, art paper, bond paper, coasters made of paper; printed matter, namely, magazines, newspapers, newsletters and brochures in the field of precious metals, gemstones, jewelry, art, chronometric instruments and smoker's articles, printed invitations, printed forms, printed instructional and teaching material in the field of precious metals, gemstones, jewelry, art, chronometric instruments and smoker's articles; photographs; stationery; materials for artists, namely, bookbindings, bookbinding wire, bookbinding tape; cloth for bookbinding, artists' brushes, pastels, pencils, pens; paintbrushes; typewriters; plastic materials for packaging not included in other classes, namely, plastic bags; instruments for writing