16 PROMOTIONAL, ADVERTISING AND BUSINESS ASSISTANCE MATERIALS AND SUPPLIES-NAMELY, PRINTED FORMS, PRICE LISTS, ADVERTISING Literature, Booklets, Brochures, PaperboARD DISPLAY HOLDERS FOR BOOKLETS AND BROCHURES, COUPONS, PEN DESK SETS, PENS, DICTIONARIES, CALENDARS, MESSAGE AND MEMORANDUM PADS, BUSINESS CARDS, PAPER PACKING BOXES, WRAPPING PAPER, INVOICE FORMS, ENVELOPES, LETTERHEAD STATIONERY