Ключевые слова: advertisement, advertising, background, box, brochures, business, communication, concepts, condominium, correspondence, defocused, delivery, filled, flyers, full, grey, home, house, information, italy, junk, leaflet, letter, letterbox, mail, mailbox, mailboxes, many, marketing, message, metal, modern, newspaper, overfull, paper, post, postage, postal, postbox, publicity, spam, waste,