The board of supervisors of any county, the mayor and board of aldermen, the mayor and city council, or other governing authorities, of any municipality of the state, and guardians, trustees, and receivers in chancery are authorized and empowered to accept in full and final settlement of any indebtedness due such county or municipality (except taxes and moneys due by virtue of special assessments), guardian, trustee, or receiver, and equivalent amount of bonds of the Home Owners' Loan Corporation, at par value, in exchange for such indebtedness. In the case of guardians, trustees and receivers in chancery such exchange or acceptance of such bonds shall first be approved by the chancery court having jurisdiction over such guardian, trustee or receiver.