Vintage Eatons nightgown with lace detail, size medium, feels like silk

The fabric contents tag is missing feels like silk. It is very very soft and Flowy although it’s probably polyester and easy to wash could be used as a dress it’s simply spectacular colour is grayish blue pit to pit measures 20 to 23 inches across the shoulders. It’s 12 inches the length of the gallon from top to base, approximately 35 inches length of sleeve from under arm to end 15 inches This is a vintage nightgown, but it looks like it’s never been worn. It’s really in spectacular condition I can’t believe it.