Reviled American legislator (1908–1957) whose dogged pursuit and persecution of would-be Communists in the early 1950s remains one of the most notorious episodes in the annals of American government. Scarce vintage fountain pen signature, “Joe McCarthy,” on an off-white 5.75 x 2.25 slip clipped from the close of a letter. In fine condition, with a crease to the left side (not affecting the signature). RR Auction COA.