Locker with key in a financial institution, Duesseldorf, Germany, Europe

banks bank capital markets capital market central europe depots depot europe finances finance financial institution financial market german federal republic germany keep keys key lockers locker locking lock middle europe money nobody no one no people precious protecting protection protective protect retain safes safety deposit box safety precautions safety precaution safety safe save secure security storages storage store storing symbolic image symbolic pictures symbolic picture symbolic unlocking unlock valuable vault