Gold/black sandals

I bought these in another country and I have not been able to find the designer or this shoe anywhere else , I think it might be one of a kind . It’s marked 40 but I am an 8 and it fits me perfect. Never worn just tried on and walked in for a few minutes , I will consider realistic offers .. listed on other sites so act fast.. see the front of the show pics for rhinestone placement . I might have this color stones for replacement ..