Bibi Stein Handweaver Art-to-Wear button up vest black multi one size M/L?

Bibi Stein Handweaver handmade designer vest black multi one size button up fiber artist Art-to-Wear This vest is in good pre owned condition No stains or damage No size tag, possibly a size M/L, please check measurements for accurate fit Please see the photos and measurements Approx measurements (taken with the garment laying flat) Armpit to armpit - 20" Shoulder to shoulder - 17.75" Length (HPS) - 21.5" Arm opening - 9.5" (across) Thanks for your interest!