The difference between the crude poster you linked to and the women portrayed by Mucha is enormous. I would say the poster you cited does not celebrate beauty at all. This one, for Trappist Liquor, does:
https://www.allposters.com/-sp/Trappistine-Liquors-Posters_i...
In the gay community you’ll still see these kind of ads in 2021. And I don’t think anyone particularly cares...
Yes, it’s a cheap trick and tacky. But it’s also a recognition that sexual desire and beauty are real things and a part of our shared human experience.
I... guess "celebration of beauty" is a good description, but let's be honest: it's insulting and artistically lazy.