Ключевые слова: abstract, backyard, blank, business, communication, computer graphic, container, corporate, correspondence, cover, cutout, decor, delivery, detail, door, entrance, envelope, exterior, frame, handle, home, house, isolated, letter, letterbox, lock, mail, mailbox, message, no people, object, office, package, post, postal, postbox, postcard, real, red, retro, send, service, slot, stamp, stationary, studio shot, style, symbol, texture, threedimensional,