Vintage Miss Elaine Night Gown Blue Size undefined

Vintage Miss Elaine Night Gown. Good condition, there are some stains on both sleeves front and back and a couple on the top front. The top snap button on the front is also missing shown in pic. Beautiful long sleeve sleep gown. No size tag Measurements Length: 54 inches Waist: 11 1/2 inches Pit to pit: 14 1/2 inches Arm length: 22 1/2 inches Feel free to ask questions.