Christian A. New York Red Midi skirt size 8-10

Really gorgeous red skirt by Christian A. Custom made designs. I’m a size 4-6 and this is too large on me. I’m guessing a size 8-10 would fit this best. Please check out my measurements. Elastic waist across 15 1/2 relaxed 17” stretched Hips 20” Length 22 1/2”