Kay Unger New York black evening dress one shoulder dress, strap w/bow. Size 2

Beautiful Kay Unger black evening dress, one shoulder strap with bow. Satin like feel, form fitting, Size 2. 40 inches long from top of strap to hem.30 inches long from top of opposite side (without strap) to hem. 78 percent acetate, 19 percent polyamide, 3 percent spandex, lining 100 percent polyester.