The eBay link has expired.Hi! 15 years later - hoping you are still on this forum. I bought the ones you purchased at Saks secondhand and now I’m wondering if you can confirm that they have the serial number in one shoe only? I purchased the dark brown and black ballet flats and they have the exact same serial number you mentioned, but in both shoes. Now I’m worried they are fake after reading your message. Do you still have them and can you check, thank you very much.