Hi, thats my first post here.
I am a fan of GBU, and I am very disappointed by the colors of the new 4k MGM master. So, it is great that you guys found this rare 35mm IB Tech print as color reference and maybe source of some lost scenes.
In a german Blu-ray forum a professional film restorer, who did the restaurations for the DVD editions of "A Fistfull of Dollars" and "For a Few Dollars More" also criticised the colors of the new MGM BD. He posted this comparison. Maybe it can be used also as indication for how the colors of the 35mm IB Tech print should look like:
