In response to the two recent posts that featured Uschi Digard (here and here), a fan emailed me this link to a video of Uschi “enduring” a fake whipping (note the telltale not-shackles that wouldn’t stop Andre The Giant from taking his hands out) in a 1973 movie called Superchick. I think we can safely assume the welts are done with red ink:

Uschi Digard whipped in Superchick