FBI agent and archetypical “G-Man” (1903–1960) responsible for the capture of John Dillinger, ‘Pretty Boy’ Floyd, ‘Baby Face’ Nelson, and other notorious baddies. Bank check, 8.25 x 3, filled out and signed by Purvis, “Melvin H. Purvis,” payable to Post Signal Office for $1.08, June 16, 1943. Check is stamped near the top, “This check is payment of an obligation to the United States and must be paid at par, no protest.” In fine condition, with expected stamps and cancellation holes. RR Auction COA.