I bought this black and white polka dot silk shirt at J.Crew last month in Chicago - I went a little crazy, as the price of J.Crew in the US is always a delight, especially with the dollar as good as it is right now - as a solid workwear staple perfect for dressing up or down.
I have a bunch of polka dot items in my wardrobe - this blue and white Fenn Wright Manson blouse, this navy skirt, two vintage dresses, a pair of heels and a few accessories - but I was missing the classic black and white shirt. With it I'm wearing some pretty basic black Uniqlo jeans, a pair of magenta pink Finest Seven shades, black leather ankle boots, a turquoise scarf from H&M I've had for at least a decade and a patent leather croc effect bag which is the perfect size. A pretty basic outfit for the office, but sometimes those days are called for.