Helmut Lang Leather Sleeve Blazer 2

Jacket features a unique, wavy-textured wool/viscose fabric and leather sleeves/stand collar. Hidden one-button front closure. Jacket is in great shape - a little bit of fraying/loose threads on the edges of the fabric (I tried to capture in the last photos) - not a structural issue, just seems to be the nature of this fabric. Hard to see when it's actually on.