Wool plaid pleated high waisted skirt

Wool plaid pleated high waisted skirt. Brand is Brooks Brothers. Marked a size 12 in girl's, it's a kid's skirt. Has a 24 inch waist. Beautiful embellished gold button. Has an inner lining that is 100% acetate material but the outside is 100% wool. Measures 12 inches at the waist (24 inches), hips are 19 inches (38 inches) and it is 15 inches long. Please compare measurements to your own to make sure it fits. Used item, hasn't been washed as it's 100% wool and needs to be dry cleaned.