H&M Brown & Black Sweetheart Neckline Strapless Cocktail Dress Pleated size 4

In great condition. H&M strapless cocktail, evening dress. Sweetheart neckline. Zip up closure in the back. Dress has pockets. Pleated detail on the front of the dress. Silk-like, brown material with black "belt" waist design. Size 4. Approximate measurements laying flat: top of the dress to the hem - 29 inches, pit to pit - 14.5 inches. Prom, school dance