Treasury bonds. United States of America, Treasury bonds of 1943-45, 4¼ percent to Oct. 15, 1934, 3¼ percent thereafter (offered for cash and in exchange for 4th liberty loan bonds) dated and bearing interest from Oct. 15, 1933, due Oct. 15, 1945, redeemable at option of United States at par and accrued interest on and after Oct. 15, 1943, interest payable Apr. 15 and Oct. 15.