Ohio Revised Code Title XI. Banks Savings and Loan Associations § 1109.08

(1) The bank's safes, vaults, and other secure receptacles;

(2) The safes, vaults, and other secure receptacles of another bank or of a safekeeping agent or custodian that is qualified under rules adopted by the superintendent of financial institutions;

(3) The bank's own safekeeping system or the safekeeping system of another bank or of a safekeeping agent or custodian that is qualified under rules adopted by the superintendent;

(4) A recognized title or registration system, on the terms and conditions the bank prescribes.