Kodak Kodacolor 200 CB/GB (type 620)
This would be one of the earlier Kodak colour negative films using C-41 process, see Kodacolor Chronology. It was introduced in late 1980s to replace Kodacolor VR films. The edge markings on the film are Kodak GB 200 6069.
Only four images were shot on this roll which was never finished. The last two frames were less protected by the backing paper as they remained in the camera for years and hence the increased fogging and colour shift. The film was processed in Tetenal Colortec C-41 kit following the standard procedure.