While processing our recently acquired Soviet Film Collection we came across some stocks with unusual color fading properties. One stock in particular was perplexing: Cbema (or Svema.) Even new prints on Cbema stock frequently look faded to pink or orange, and often have extreme differences in fading between reels. Some research uncovered this great article about how these odd fading properties were utilized by filmmakers to communicate aesthetically the bleak realities many faced in former Soviet countries.
Although many of the Cbema prints we have encountered thus far have been faded, there are some titles with decent color, as pictured below.