Tibi silk dress abstract print designer vintage cocktail red purple black

Tibi dress, black silk with abstract grey / purple and red print. Defined gathered waist, dolman 3/4 length sleeves. Deep v at the back with back zip. No flaws or damage. Size 4. Approximate measurements laid flat: 21” armpit seam to armpit seam, 14” waist, 34” long shoulder to hem