What does the white silhouette have to do with the authenticity of the Backyard photos themselves?
You're kidding, right? You really must be kidding. We find prints that reveal early drafts of the production of the backyard rifle photos, and you ask what the most damning of the prints have to do with the photos' authenticity?!
Sorry but John Mytton has destroyed your chin argument and he did so with little effort.
No, he's just seeing the Emperor's New Clothes. He might want to go talk with all the photographic experts who have noted the clear difference between the backyard figure's chin and Oswald's chin in genuine pictures of him.
Malcolm Thompson never had the actual photos and negative(s) at his disposal. He ended up deferring to the conclusions of the HSCA panel of photographic analysis experts.
Not quite. He did not buy their conclusion about the chin. You don't need the original prints and negatives to see the clear indications of fakery in the photos. The HSCA PEP was unable to duplicate the impossible shadows seen in the backyard pics, as I document:
The HSCA and Fraud in the Backyard Rifle Photos
https://miketgriffith.com/files/fraud.htmAnd the PEP didn't even try to explain how a cheap handheld camera supposedly passed back and forth between shots could have produced three pictures whose backgrounds are so nearly identical that the panel could only detect the differences by photogrammetric measurement. Such an astonishing sameness of backgrounds would be difficult to achieve even by using a tripod to steady the camera. And it's not like the PEP experts were not aware of this problem; they just couldn't explain it. So they ignored it.
Another issue the PEP punted on was the absence of the ring in 133-A. Why would anyone take off their ring for one picture and put it back on for the two other pictures, while being handed the camera back and forth to advance the film? That makes no sense whatsoever. Nobody does that.
The FBI memo establishes that the palm print had been lifted off the barrel of Oswald's rifle. And yes, it raises questions. Ones that you are unwilling or unable to address. Like, how did Oswald's palm print get on the barrel if he had never had possession of the rifle?
The FBI memo "establishes" no such thing. How many times was the FBI caught making false claims about evidence in the case? Guess what happened when the HSCA wanted to test the memo's claim by examining the original palmprint, which was given to the FBI? Take a guess. Just take a guess. Have you guessed yet? Here you go:
The FBI told the HSCA that the palmprint had been "misplaced." They said they couldn't find it. "Gee, we know that palmprint was one of the most historic pieces of evidence in criminal history, but, gulp, we have misplaced it, and it would take a 'mammoth effort' to find it." The HSCA never did get it.
A photo is not required for a chain of evidence.
Uh, photographing a print before you lift it is standard procedure, just in case you botch the lift. Day admitted that it was DPD standard procedure to do this. So tell us again why he took photos of the trigger-guard partial prints but no photos of the palmprint, even though he had hours to do so? Why did he lie and claim that he didn't take pics of the palmprint because he was being rushed, when in fact he had several hours to photograph the palmprint?
Latona found no trace of a print on the barrel on Nov 23 because Carl Day had removed all traces of it. Day thought later that he had left some traces of it but he was wrong.
Oh, Lt. Day was "wrong"?! So not only was he wrong about the palmprint still being visible when he handed over the rifle, but he was wrong about there being fingerprint powder on the barrel?! Uh-huh. You bet.
Of course, nobody wanted to explain how the print could vanish from the barrel between Dallas and Washington, especially given the fact that it was
under the wooden stock and thus could not be touched unless the stock were removed.
And how would all trace of print processing have vanished from the barrel? Hey? How could that have happened? Recall that Latona said the barrel did not even look like it had been processed for prints.
The FBI received the palm print on Nov 26, not Nov 29 as you claim. The chain of custody was from Day to Drain to Latona.
Uh, no, Day reviewed the palmprint on 11/26. The print did not get to FBI HQ until 11/29.
If anyone's interested, one of the most thorough examinations of the palmprint claim is Sylvia Meagher's section on this in
Accessories After the Fact (pp. 120-127). A complete readable and downloadable PDF of the book is available at the Internet Archive website:
https://archive.org/details/AccessoriesAfterTheFact