Lulu Guinness pointy toe polka dot flats

These babies are great for the office or casual with a pair of jeans. Genuine leather, made in Spain. Black with gold polka dots and strap. Please note one strap is missing gold button (pictured) but this is not super noticeable. Good used condition otherwise. Size 38.5 (8.5) but fits small. Fits truest to a 7.5, so listing as so. Would fit a size 7 as well but 8 might be too right. (I'm a 7.5-8 depending on shoe and these are just a bit too snug around the toes for me) Offers welcome