Kate Spade polka dot black and white tie front top

Super pretty Kate Spade black blouse with white polka dots. Ties at the front with a v neckline. Buttons at the wide cuffs. The hem at the waistline has come undone but it does not impact the shirt at all, especially if worn tucked in. Size medium. Measurements: Shoulders = 16.5" Armpit to armpit = 21" Length = 29.5"