I found it on Café Mode, from the Life In Occupied Paris exhibition, a show of 1940s photos by photographer André Zucca.
I must admit I like the photo quite out of context . I love the fit of the trousers and the insouciant way she wears them. It makes me want to take these trousers from Topshop Unique:
...and edit them, now that they've have mysteriously lost their original cut as shown here, and gotten several inches shorter. [Really, though, this is puzzling. I don't know what can have happened to them, I was careful how I washed them - but I can't wear them with high heels anymore, they're too short for it. The effect is baggy rather than louche, so I've gotta do something with them...]
