Four items by a notable jazz musician and band leader, including: an off-white 5 x 3 card signed in ballpoint by Louis Armstrong; an off-white 5 x 3 card and an off-white 5 x 7.75 sheet, both signed in ballpoint or ink by Duke Ellington; and an original Jazz Hot magazine from November 1961, 8.5 x 10.5, signed on the front cover next to his likeness in ballpoint by Dizzy Gillespie. In overall fine condition, with handling wear to the program.