A bank is under no obligation to a customer having a checking account to pay a check, other than a certified check, that is presented more than six months after its date, but it may charge its customer's account for a payment made in good faith after its date.
Bank not obliged to pay check more than six months old - UCC 4-404
Ohio Rev. Code Ann. § 1304.33, under Chapter 1304 | Bank Deposits And Collections.
Ohio Rev. Code Ann. § 1304.33