OP I don't know these glasses but I see what looks like 'lunettes perso(?)" beneath the clothing credits.
Either 'perso' means something in French like 'model's own' or it's a typo and the glasses are Persol
If no one else can help here maybe check the Persol Optical site to see if you can find this particular frame.
It's a shame that Yvonne's hair is in the way of the hinge because Persol hinges are distinctive.