This is a 1958 ad for a Redfield X-Tube Sighting System! The size of the ad is approximately 5.5x5.5inches. The caption for this ad is 'John Moschkau won National smallbore championship using Redfield Internationals and the new Redfield X-tube' The ad is in great condition. This vintage ad would look great framed and displayed! Add it to your collection today!