Ключевые слова: alley, background, blue, box, color, communication, concept, correspond, correspondence, country, customer, data, decoration, delivery, design, home, house, icon, incoming, information, letter, mail, mailbox, marketing, message, metal, multicolored, object, old, outdoor, painted, paper, post, postal, postbox, private, provincial, red, retro, send, service, space, street, style, symbol, vintage, wall, wood,