freebeard, I don’t think I’ve tracked the exact car you’ve drawn, but it kind of looks familiar to me as well. It looks like some newer wing designs are picking up on similar ideas:
https://www.motorsport.com/f1/news/c...ings/10324304/
And here’s some *slightly* similar images floating through my mind. The Insight belong’s to Julian Edgar. Fins remind me of the Kamm cars.