This is a navy blue three layer chiffon swirl print cocktail dress by Christian Dior Haute Couture, from the early 1980's. The dress has a deep v in the front and the back, knots at the top of each shoulder, and a side zipper with snaps.
Provenance Betsy Bloomingdale

Measures:

Length: 42 1/2"

Bust: 39"

Waist: 28"

Hip: 42"