Banana Republic black stretch pencil dress size 12

Banana Republic women’s size 12 black knee-length pencil dress with sweetheart-type neckline and cap sleeves. Form-fitted in stretch fabric ( 60% cotton, 35% viscose, 5% elastane). In good pre-owned condition. Zips up back. Approximate flat measurements are: 17” armpit to armpit 14” across waist 35” shoulder to hem 20 1/4” waist to hem