These are leather slippers actually worn in an Italian hospital. Italian hospital shoes. Purchased from a vintage clothing store. Size is 43 (fits approximately 27-27.5cm). I don't know the exact age, but they are definitely old. I think they are a very stylish item. The soles are dirty, but they seem to be made of a material that doesn't wear down easily, so you can still wear them. Feel free to comment if you have any questions.