Vintage 1970's skirt grey chevron stripes wool blend warm winter small

Authentic 70's skirt. Wool blend fabric with chevron stripes in different greys. No stretch to fabric. Zipper and button at back. In very good condition for being it's age. Made in Canada. 65% polyester, 30% wool 5% ?. As per sizing the label says size 12. This is much smaller. Please see waistband measurements. 29" around entire waistband 28" length