Helmut Lang draped asymmetrical jacket with one button front black

Helmut Lang blazer jacket, black color. Stronger shoulders in a shorter length. One statement button at the front a small metal horn shape. Fabric is lightly textured very fine almost tweed like appearance. Side zippered pockets. No flaws or damage, gently worn. Size 0. Approximate measurements laid flat: 17” armpit seam to armpit seam, 22” long shoulder to hem