Ключевые слова: archives, art, authority, background, business, cardboard, catalog, classified, confidential, document, envelope, espionage, file, folder, forbidden, icon, illustration, information, isolated, label, letter, loupe, magnifier, mystery, obsolete, old, packet, paper, parcel, privacy, private, red, rubberstamp, searching, secrecy, secret, secure, security, shape, sign, spy, stamp, surveillance, symbol, tag, text, top, upper, white, word,