Vintage Gap 2-pc sweater skirt suit size medium

Vintage sweater set from Gap. Cardigan with button front and two pockets. Purple and black floral pattern on front and solid black on the back. Elastic waist skirt with purple and black floral pattern on front and back. The cardigan is labeled size small but it definitely runs big. I usually wear size 12 or large tops and this fits me well. Skirt is size medium, 8/10.