Vintage Summer Nightgown, Blue with Red and Yellow Diagonal Stripes, Size Medium

Vintage unbranded lightweight summer nightgown from the 1980s. Pretty blue color with a red and yellow diagonal stripe. Elastic around the neck and sleeves. No size tag. Estimated to be a size medium. Nightgown measures approximately 20" armpit to armpit x 49" long No materials tag - lightweight nylon or polyester. Somewhat sheer. There are two tiny holes near the bottom hem, as shown.