Gorgeous 60s/70s robe/nightgown small

Vintage maxi length nightgown robe! It has pockets! Amazing unique piece with gorgeous lace trim details this could even be dressed up as a maxi dress With original belt that wraps around, and through a hole in the side seam. Has flutter short sleeves. No size tag or fabric tag It was slightly too big on me, im normally an xxs/xs. Im sad to let it go, its gorgeous Would fit best on a small or medium depending on how crossed over you want the neckline to be, or worn open. Length approximately 56” Vintage as is