Vintage Paco Rabanne Strap Chain Metal Leather Black Short Dress 12 M

Amazing Paco Rabanne strap leather black dress with detail on metal chain on the strap. Zipper closure on the back. Excellent condition. Says a 12 USA but this sizing seems off, it also says a FR 40 which best fit is a M and the measurements would match best to a M.

measurement:
length: 33"
strap: 12"
bust: 30"
waist: 32"
material: cuir leather
brand: Paco Rabanne Paris
size: 12 USA