Milly Selena off-shoulder midi dress

Milly black off the shoulder Selena midi length dress. Lined. Back zipper. Built in boning at bodice. Flared sleeves. Main inside brand tag came off, but the inside care tag is still attached. Polyester and spandex. Size tag removed but best fits an XS. Length 38” from top of bust. Pit to pit 16” waist flat across 13.75” hips flat across 19.5”.