I love these shoes. The color is amazing and I've never seen anyone wearing anything quite the same. However, they are too slim for my foot, and I've never worn them. I bought at a vintage shop in Brooklyn many years ago, and they are in impeccable condition, possibly worn once. (Pardon the background textile, but it captured the color best).
Size 7, they run narrow, the width is about 3.25in on the sole, as shown in the image. Length is 9.25 from heel to toe.
Originally, I listed a measurement from the inside of the shoe, but the sole measurement is more accurate, and the leather stretches out comfortably to about 3.5.