Vintage Jonny Herbert 1950s Matching Bolero Jacket and Skirt Set NWOT

Like brand new vintage 1950s Mad Men style matching bolero jacket and dress set by Jonny Herbert. Jonny Herbert specialized in one of a kind cocktail and evening dresses in the 1950s and 60s. The dress has two large buttons which can be used to button the jacket if you want (it'll stay in place). Dress and jacket can be worn together or even separately. If worn separately, you won't see the buttons on the jacket, since the buttons are stitched on the dress Long zipper along the back of the dress, small slit along the back of the dress No signs of wear, like brand new shoulder to bottom 41 inches This does not have a fabric tag, and it says size 11 in vintage sizing. I would say this fits an xs