Going even further when you look at the glass eye on the ANH saber the finish is matte not shiny, and the profile seems to be that of the earlier models...
...If we cross reference all of the screen shots, bts, and pre/post production shots, although we can't see every specific detail in every shot, there is always at least one or two details that can be seen that point to one very specific variation of Graflex being used. Made by Folmer-Graflex Inc, New York spelled out, thin lipped bottom, shiny/polished lever, non-machined dark lever pin, and the deep dish matte finish glass eye.