Nobel Prize laureate in physics in 2000 for his invention of the integrated circuit in 1958. Four items: one glossy 5 x 6.75 photo of Kilby, signed in black ballpoint; and three black ballpoint signatures, “Jack Kilby,” on individual off-white 5 x 3 cards. In overall fine condition, with a lightly trimmed bottom edge to the photo. RRAuction COA.
