Wool blend button front vest women's Medium 1970s

Vintage 70s red wool blend button front vest women's Medium. EUC. No signs of wear. Size and maker label are missing. I listed as a medium based on measurements below. Probably would fit M/L. Pockets are nonfunctional. I am stating wool blend based on feel of fabric. May be 100% wool. Recommend hand wash cold or dry clean. 19" pit to pit 16" shoulder to shoulder 25" shoulder to hem granny, grandmacore, wool