Posters, Ads & Program Be sure to click or tap on each photo to enlarge it if you’d like to see more detail. 8.5″ x 11″ Poster Poster Kaleidoscope Ad • July 18, 1969 Sentinel Ad • July 21, 1969 The $1 program, printed double-sided, machine-folded in ½ (as they were distributed) & folded in ¼. Full fold out measures 11″ x 36″.