Ключевые слова: address, arrive, box, communication, correspondence, deliver, delivery, drawing, email, envelope, full, icon, illustration, internet, isolated, letter, letterbox, mail, mailbox, message, metal, office, old, open, package, pole, post, postage, postal, postbox, receive, respond, retro, school, send, service, ship, sketch, snail, stamp, symbol, tin, vector, white, worker,