VTG 70s Miss Elaine Women's Nightgown. Pink Knee Length Cowl Neck in a size petite (S).  Union tag, 100% polyester, and scalloped cap sleeve opening.  Light weight, soft, silky in a dainty blush pink color.  Only flaw is some minor snags, shown in pic.  Approximate flat lay measurements: 39" pit to pit, 29" shoulder to hem, 36" waist