It proves there was no face or flesh tone in that window. It was covered with boxes. Commission had 6 people that saw a rifle incl/ Brennan (only he) could be convinced it was Oswald. Meanwhile 3 witnesses nearby all saw a combination of, more than one Spanish (Cuban) looking men, light colored clothing, a rifle, and a white man in a brown suit. HSCA found a witness in the Dal-tex building that saw someone moving boxes in that room 2-5 minutes after the last shot. First cop didn't step on the floor for 20 mins.
Be careful of "blobs" that will show you anything you want to see. One thing you sure wont see is, Lee Oswald in that window.
https://jfk.boards.net/post/7692/thread