I saw that too right away too. Heads in the originals showed the same effects. Sometimes older cameras distorted features and colors. They also were less light sensitive. Photographers often used heavy makeup to avoid having to retouch so much. Often pro photographers retouched them with colored pencils or watercolors for unsatisfied customers. I did that kind of work in the 70's and 80's. The most common complaint was that people didn't like their faces. Too dark, not the right color, get rid of the blemishes and lines. Too much retouching could result in flat too light faces. I'm sure glad for the digital darkroom. Manual retouching was a long tedious process with many layers of acrylic spray to build up layers and depth.