Ключевые слова: address, america, american, arrive, background, box, business, color, communication, concept, container, correspondence, day, delivery, design, email, envelope, flag, house, icon, isolated, letter, letterbox, mail, mailbox, message, metal, news, nobody, office, old, open, package, paper, post, postage, postal, postbox, red, retro, row, send, service, sign, symbol, traditional, us, usa, vintage, white,