Céline Black Satin Slip-On Sneakers - Brand New

Stylish black satin slip-on sneakers by Céline. Comes with individual dust bags and box. I think these are a EU 39/US 8, but I can’t find the size anywhere (if you know where, let me know where to look!). Never worn as they were slightly too small for me (received as a gift). Any reasonable offer considered.