Cache Vintage Black Asymmetric Dress w/ One Flowing Sequin Sleeve

Cache formfitting dress with one shoulder which has a regular strap; the other shoulder has a sleeve with sequin floral decorations that is flowing and drapes down the side. Approximate measurements laying flat are as follows: armpit to armpit - 18”; waist - 15”; hips - 18”; length - 36”. Dress is extremely stretchy and should stretch an approximate 4” to 6”, and possibly more. Pristine condition.