Inventor (1888–1982) and pioneer of television technology. Ballpoint signature, “V. K. Zworykin, Nov 1/74,” on an off-white 4.75 x 2.5 slip, with a small clipped caricature affixed to the lower right. Slip is affixed to an identical size piece of red cardstock. In fine condition, with surface loss around edges. RR Auction COA.
