Women’s natural leather handmade slide sandals

I bought these from a maker in Greece, Nikola. They are gorgeous natural leather, handcrafted, very soft, comfortable, and unique. They’re a size too large for me, and I was unable to return them. They are new and unused in the original box. While labeled EU 39, I’d say they fit like a US women’s 9, maybe 8.5 if you like a looser fit. The length from toe to heel is 10.25”.