While the UK and US put a jolly and friendly Santa at the center of their Christmas celebrations, other parts of the world feature mythological creates with a touch more edge. For example, the Krampus from central Europe is a devilish male figure who beats misbehaving children with Birch rods.
As you might expect for a figure featuring corporal punishment and humiliation, there’s inevitably artwork of a kinky adult equivalent. In this case it’s a vintage German postcard of a female Krampus who beats badly behaved men. You can some more examples of the genre here. Doubtless they were aimed at adults who’d had childhood fantasies of Krampus beatings and couldn’t quite understand the strange thrill it had given them. Today it’d be fan artwork on a image forum. Back then it was saucy postcards.
The caption translates as ‘Greetings from the Krampus.’ I sourced this originally from this tweet by the Fake History Hunter.

I’m afraid I don’t have the source for this image.
Image sourced via
This is 
Note this image is not of Mistress Snow. I don’t have an attribution, but I’d suspect it’s from one of the UK School Mistress themed sites.
This is
The photograph itself was taken by
This ABDL image is from the Allerted Universe whose