Chanel Vintage Black Cashmere Midi Skirt

Vintage black cashmere skirt with pockets by Chanel - I believe this is from the early 90s, and made with Barrie cashmere, though it’s possible it’s late 1980s. No size tag, but in my opinion it fits like a US S. For reference, I usually wear a size 6 (or a 28 in Mother/Hudson denim) and this fits me well. The waist has stretch to it, so I believe it might work for a medium as well, though it would have a bit more of a body con fit. The waist just shy of about 14 inches across but stretches beyond that, and length is about 26.5 inches.