This Is The Original 1956 Poster By David Klein Of Times Square...It Shows A Propeller Plane Not A Jet Plane Like Later Editions of This Same Poster

Read all about it in the link below when it was on The Antiques Road Show.
And see and hear about it also. The video is from that show.
http://www.pbs.org/wgbh/roadshow/archive/200905A16.html

Click on the picture to enlarge it.