Vintage Christian Dior 'The Suit' Skirt Cobalt Blue Made in USA Sz 12

1980's 100% Worsted Wool Dry Clean Only Unique skirt. Has pleats on one side, black buttons. Imperfect: has loose threads, you can see at brand tag some stitching is coming undone, lining is imperfect. Still very wearable with a lot of life left. Beautiful vibrant blue color. Please see photo for approx waist measurement - 16 inches.