For extra context, I found them in a storage room in an office in Denmark. I looked around and also asked chat gpt to no avail. I suspect maybe it's just a small local game.
I've got a few sets of those kinds of dice. They're good for off-the-cuff storytelling games (especially with children, as an exercise in imagination), good for spawning ideas for an RPG session, and even good for just sparking ideas for writing.
Divination, yes. I use it as a mental exercise to foster creativity and guide my guesswork. I'm really good at pattern recognition/extrapolation, and my predisposition to meta-cognition is apparently very high, so I think of it as a way of getting me to consider possibilities I wouldn't have thought of otherwise.