Vintage 40's Cocktail dress, handmade

vintage handmade cocktail dress bought in an estate sale. looks brand new, possibly never worn. boat neck, a line shape, pleated skirt, no lining which was typical of the time, metal zipper works well, this fabric has no give or stretch to it. photo of the dress detail it most accurate for color, pure black satin with embroidering and rhinestone details. shoulder to shoulder, outereasurement: 16in armpit to armpit: 16.5in armpit to waist: 7.75in waistline (most narrow measurement): 13in skirt length from waistline to bottom hem: 25.25in