Vintage Jean for Joseph Le Bon black and gold silk sequined top, size S/M

Vintage Jean for Joseph Le Bon silk sequined glam top. Likely 80s. Dry clean only. Shirt is 100 percent silk with sequin design. Size tag is missing, but it will fit up to a size medium. Flat, it measures 21 inches pit to pit, and it's 22 inches long from the back neckline to the hem. Great for going out, holiday parties, just being glam.