Valentino partners with Neiman Marcus as the national exclusive luxury retailer for the launch of the Valentino Escape 2023 collection.  DALLAS, June 23, 2023 /PRNewswire/ -- Valentino is collaborating with Neiman Marcus as the national exclusive brick-and-mortar luxury retailer for the launch of the Valentino Escape 2023 collection. To celebrate the partnership, Neiman Marcus is hosting a festive launch event on June 21 at NorthPark as part of its focus on retail-tainment and immersive luxury retail experiences.