Vintage Evelyn Pearson dress or night gown

This vintage dress has frog clasps, a zippered front and pockets. It’s a straight up and down shift style with a 60/70s flare. Floral design and teal color make this a beaut. The arm holes could use a little mending but still wearable and to last another several decades. There is no size listed but would fit a medium and around 8-10. Or smaller for oversized look.