Hi @Laserschwert,
EDIT: @Laserschwert Just added a new scan version of Front and Back because I saw the first versions were cropped
Here you can find my scans of the Secret Weapons of the Luftwaffe box
https://drive.google.com/drive/folders/1pZb6H0fD7wQMKbK_ddVKB-XCWXFp5kcb?usp=sharing
I have included
* Front part of the box
* Back part of the box
* Back part of the manual so the background pattern can be easily cleaned and expanded I guess
* Wheel
I can do other scans today if you want since I'm at work with good quality copy printer.
I have quickly compared the poster you posted few days ago and my box and I think it's pretty much the same except for the colors. Mine are a bit "greener" than the poster you have. (which, for me, feels bluer)
Let me know what you think !