Recent project is copying a huge number of old slides--early 70s, korea days. For most all of them, the quality is not particularly good, and I was early 20s, no training/experience at all, just stumbling around with cameras. I was also doing some of my own processing (ektachrome), and experimenting with speeding that up or slowing it down. That film was ASA 64, and I'd sometimes shoot it at 32 or 16, and then compensate during processing (which was guesswork). Many of the slides seem to have a bluish cast, and it could be that, or just age.
Anyway, this one is likely kodachrome, and processed by kodak. It's not at all sharp, and doesn't look good big, but it's one that happened to to turn out as an acceptable photograph, instead of just a snapshot.