Greek H gold sandals. Size 8.5-9

These are too cute and so similar to the Oran sandal. They faux leather. I bought these from an Etsy seller. I thought I ordered the correct size based on the sizing provided. These fit definitely like a 8.5 to 9 . NOT an 8. The sizing says 40. They are like new as I tried to wear them but they were To big.