Every Federal Reserve bank shall have power:
((1)) To buy and sell, at home or abroad, bonds and notes of the United States, bonds issued under the provisions of subsection (c) of section 1463 of this title and having maturities from date of purchase of not exceeding six months, and bills, notes, revenue bonds, and warrants with a maturity from date of purchase of not exceeding six months, issued in anticipation of the collection of taxes or in anticipation of the receipt of assured revenues by any State, county, district, political subdivision, or municipality in the continental United States, including irrigation, drainage and reclamation districts, and obligations of, or fully guaranteed as to principal and interest by, a foreign government or agency thereof, such purchases to be made in accordance with rules and regulations prescribed by the Board of Governors of the Federal Reserve System. Notwithstanding any other provision of this chapter, any bonds, notes, or other obligations which are direct obligations of the United States or which are fully guaranteed by the United States as to principal and interest may be bought and sold without regard to maturities but only in the open market.
((2)) To buy and sell in the open market, under the direction and regulations of the Federal Open Market Committee, any obligation which is a direct obligation of, or fully guaranteed as to principal and interest by, any agency of the United States.