Circa 1980s Black and White Polka Dot Dress
Cute little cotton dress with a straight skirt, cap sleeves, a large white collar and a large white bow. There is about 3" of elastic at the back of the waist, making for an easy fit. Measurements are approximate: Bust - about 36", waist is flexible due to the elastic, and hips are about 44". I'd say a modern size 10-12.