Marilyn Monroe Black/White Polka Dot A Line Dress

Dress from Marilyn Monroe brand. Black with white polka dots in Swiss dot layout. Sweetheart neckline. A line / fit and flare style. Adjustable spaghetti straps. Stretchy panel on the back. Hidden side zipper. Cotton blend: 97% cotton, 3% spandex. Good used condition. There is some slight discoloration on the dots on the underarms (see last pic).