16 PAPER, CARDBOARD, PRINTED MATTER, NAMELY, BOOKS, LEAFLETS, BROCHURES, PROSPECTUS AND MAGAZINES ABOUT WATCHMAKING AND JEWELLERY; MOUNTED AND UNMOUNTED PHOTOGRAPHS; STATIONERY; ARTISTS' SUPPLIES, NAMELY, PAINTBRUSHES, PENS, PENCILS, MOUNTS, PAPER; OFFICE SUPPLIES, NAMELY, PAPER CLIPS, STAPLERS, HOLE PUNCHERS, PENCILS, OFFICE STATIONERY; WRITING INSTRUMENTS, NAMELY, PENS, STYLOGRAPHS, PENHOLDERS, PAPERWEIGHTS; PRINTED INSTRUCTIONAL OR TEACHING MATERIALS; PACKAGING BAGS MADE OF PLASTIC, PRINTERS' TYPE, PRINTING BLOCKS