As you may all know Lee Harvey Oswald claimed to be not the man on the backyard photographs.
Oswald himself, when shown the photo in jail, claimed he had never seen it before and insisted someone had superimposed his head onto another body.
So far so good. David Von Pein gave me enough motivation to prove the following alleged lie of Lee Oswald:
20.) "That picture is not mine, but the face is mine. The picture has
been made by superimposing my face. The other part of the picture is
not me at all, and I have never seen this picture before. ... The small
picture was reduced from the larger one, made by some persons unknown
to me."
At first here one of three original photograph from the Warren Commission Report:
My reference.

Today i've worked on a simple 3d reconstruction of this photograph.
Sure, it's just a dummy but all important parts should be almost accurate.
I used the original specs of Lee H. Oswald as best as possible. The height is correct, the nose size is correct and also
the ears (little mug ears) angle will be the same of him.
Following the shadow in the reference picture you will see, the shadows in my reconstrucion fails as it's best in particular at the nose and his right ear obviously.

I used then a sun position which shows, how a casting shadow will be seen just from his face shadows only.
Here you go:

As you see the shadow on the ground won't fit at all.
If you doubt my work i will offer this simple 3 model for free to explore it by yourself and prove it.
If you are not in this position to got a 3d application or you have not the ability to do it, i recommend the
following one:
If you live in Dallas/Texas...wait until approx. March mid/end at 12:45 am, when the sun will be high enough and take a photograph from a person whom fit's the
specs of L.H.O at a similar shadow regarded position.
You will face the same problems i have here to fit all shadows. For sure.
You can take me by my word.
Prove it and show it.
My 3d app is able to create physics to 100% without a doubt.
I can say now this photographs are altered.
This not an opinion....this is a fact.
This is what Lee said... a fake.
My conclusion is a man with a similar body shape posed at this position in Oswalds backyard and his face was cutout
and replaced with Oswalds face, right above his chin.
Who has got the power to do, who made it?
Martin