Vintage Plaid Wool Skirt Button Down Midi Checkered Bright Preppy S Academia

In good used vintage condition, some slight wear on fabric, no stains or holes found -the percentage of wool is covered up, I would guess this is 90% wool and 10% nylon because of the nylon waist on the inside of the skirt. I believe the actual skirt is 100% wool, and it’s very sturdy no size tag, but measures similar to a modern size XS or Small Measurements are approximate & taken laid flat: Waist: 12” Hips: 19” Length: 40.5” G9