Zara black sweater dress longsleeve fitted gold buttons new with tag ribbed knit

Zara knit dress, textured ribbed detail with larger gold buttons. New with tags. Size XL but fits quite a bit smaller ideally a size medium and so listed as a medium. No flaws or damage. Unbuttons halfway down the other buttons towards the bottom are faux and do not open. Approximate measurements laid flat: 19” armpit seam to armpit seam, 31” long shoulder seam to bottom hem.