Chanel Ballerina flats Pink Sequin size 39

Chanel 23C cap toe ballet flats size 39, pink sequin. I’ve worn them 2-3 times. I put a protective film on the Soles for protection from the elements, please see photos. There is a mark on the back of the right heel of the shoe, see pic for details. I wore foot pads also. Purchased at Hirshleifers. They come with box and both shoe travel sachets.