Alexander Wang.

Black blazer.  Open front.  Somewhat sheer panel in the back.

Size 2.  Underarm to underarm across the back is 18.5 inches.  Length from shoulder to hem is 27 inches.

Gently preowned.  No stains, holes, snags, fading, pilling, or odors.  The seam in the back is pulling slightly - please see the last photo.