Sold at Auction: Catherine Walker two sets of wool sheath dresses and associated long line blazers; the two piece suit in black comprises a round neck knee length dress, and a hip length coat with Catherine Walker Black Cocktail Dress DRESS Bridport Catherine Maxi Perry Walker Collective Salma Catherine Walker A Catherine Walker design. Double breasted black and white cocktail dress with a square neckline and long sleeves. Catherine Walker Catherines Black Dress Princess Diana's Black Cocktail Dress Sells For This Eye Popping Price