Rare VTG 1930s 40s Button Down Dress, Black With Bubble Sleeves & Full Skirt, LG

This is a rare vintage dress from the 1930s or 1940s. It is a black button-down dress with bubble sleeves and a full skirt. It is a size M/L and has no label. The dress is perfect for a Little Black Dress occasion and has an original design. It is a heavier material , and I can’t for the life of me think of it. It’s not rayon or garbadine. Very good condition for its age! Just needs a bit of freshening up. Been in a closet for years!!!! Measurements in inches and laid flat 16″ across shoulders 20″ across chest armpit to armpit 15.5″ across waist 65″ sweep across hem of skirt 47″ overall length