16 Cardboard, bond paper, illustration paper, lining paper, padding paper, printing paper, reproduction paper, writing paper, publication paper, copy paper, corrugated paper, paper files, card file, typewriter paper, computer paper, newsprint paper, paper illustration boards, paperboard, paper boxes, paper pads, greeting cards, business cards, magnetic boards, envelopes, letter openers, stationery in the nature of stickers, paper bags, book covers, bookkeeping books, address books, check book covers, notebooks, exercises books, diaries, calendars, almanacs, scrapbooks, posters, file folders, hanging folders, price tickets, catalogues in the field of paper products and art reproductions, printed and graphic art reproductions, cardboard labels, paper file jackets, photographs, newspapers for general circulation, magazines in the field of paper products and art reproductions