Ключевые слова: alte, austria, austrian, box, business, city, classic, collection, color, communication, concept, correspondence, delivery, email, graz, icon, illustration, letter, letterbox, letters, mailbox, metal, object, office, post, postage, postal, postbox, receive, send, service, ship, shipping, sign, stamp, street, symbol, toiwn, traditional, urban, wall, with, yellow,