Vintage silk(ish material) trousers

Super fun pattern, flattering sinched waist. I’m 5’2 and they go all the way down to my feet, so they have potential to be high waters if you’re taller. No holes or rips, pockets and a fly with a button. Not sure what the brand is, but I have a pic of the tag. Size 4/6 medium. Can’t find a tag with the material but I would guess a silk blend.