VERA WANG Couture(runway?) Black Silk/Wool double zipper peplum VEST w/pockets

VERA WANG Couture(runway?)Black Silk/Wool double zipper peplum VEST w/pockets. The vest is in like new condition. There is no size or fabric content label. The fabric feels like a silk wool blend to me. Based on the measurements, the vest is a size Small to medium. Shoulders: 15” Bust: 35” Waist: 32” Length: Front: 17.5”-21.5” back: 24”