H&M Floral Long Sleeve Dress with Open Button Back

H&M long sleeve mini dress. Upper back has 2 buttons that make for a cool unique opening. Very cool floral design in golden yellow, blue, red, black, and gray. Base color is white with black dots all over. One sleeve has a hem that appears to have come undone. Just needs to be folded and stitched back in. Not super noticeable. Sleeves 23” Length 34” Pit to pit 17.5” Shoulder to shoulder 15.5”