Altuzarra for Target black blazer Size XS

Joseph Altuzarra collaborated with Target on a collection a few years back and the results were stunning. This evening blazer somehow got lost in my closet. Does that make it vintage? Size XS. Pointed lapels; internal shoulder pads. Front button closure as shown. And check out the back! Adorable peplum detailing with a lace print as in the pictures. Fully lined. Smoke free/pet free household. Worn maybe once. My loss = your gain.