Gorgeous & hard to find 50's vintage Prada pumps in great condition for their age. I'm a size 8-81/2 M. I don't see a size on them. They are a bit snug on me. They are also on the narrow side. Bottoms are in great shape and they look to be rehealed not long ago. Can we please say these exquisite pair of Pradas are beyond vintage! 1950s guys! Think Doris Day! Elizabeth Taylor! Kate Hepburn. These are returnable, should they not fit. Since I don't know the exact size, i'm going to guess probably a seven and a half? Please ask call questions.I'm happy to answer them.