Authentic gold Gucci ballet flats with COA

Shiny gold flats. No size found but I'm a size 8.5/9, these are *maybe* 9/9.5. I recently bought them secondhand but never got the chance to wear them due to a foot surgery. Note: shoes are not bunion friendly. 😄 They're a bit narrow, 3.5" across at the widest part and 10.5 " long. Bottom treads are in good condition. Wearing inside and a bit at the toe. Comes with certificate of authenticity.