Gap purple polka dotted blouse size Large

This is a Gap blouse, pretty purple color, with white polka dots throughout. It has a keyhole neckline, and button tabs at the shoulders. It is 3/4 sleeve, and the sleeves button at the bottom. It has two chest pockets, and the hem is slightly rounded. It is sheer, so you might want to wear a tank or camisole underneath, but it is a dark almost blue purple color. it is a size Large.