1970s Atomic Swirly Retro Print Angel Sleeve Disco Dress | Keyhole 70s DressGroovy Jersey Disco dress with a Keyhole Neckline and Angel Sleeves. The print is a swirl of brown on a white background. I love the keyhole at the neck formed by the high set pointed collar. Let you inner disco shine in this one. The dress is unlined and zips up the rear with a metal zipper and three hook eye closures in the collar. Has elongated seams down the sides for a flattering silhouette that comes 'in' at the waist and releases for a swing