16 Paper, cardboard; printed matter, namely, commercial printed matter being printed newsletters in the field of postal delivery services and transportation logistics services, writing paper, envelopes; postage stamps, printed leaflets and magazines in the field of postal delivery services and transportation logistics services; printed greeting cards and picture postcards; photo albums; printed pamphlets, catalogs, user manuals, forms in the field of taxes; printed advertising poster; stickers, printed posters, blank note cards, printed greeting cards, printed invitations and notice cards being invitations, watercolor pictures, writing paper, illustrated notepads, writing pads, printed notepads, adhesive notepads, printed diaries, event albums, photo albums, printed calendars, sketchbooks, drawing books, printed coloring books, printed books, periodicals and magazines in the field of postal delivery services and transportation logistics services; paper, or cardboard materials for packaging; office requisites except furniture, in particular stamps, ink pads and inks therefor sold as a unit, letter openers, file folders, memo blocks, office perforators, staplers for people, drafting rulers, pencil sharpeners, rubber bands, paper clips and paper staples