AUBERGE SABOT Deerskin Leather Shoes

This size is rarely available. After purchasing it from the online store, I only tried it on indoors and then stored it without ever wearing it outside.
I was drawn to the design and bought it, but unfortunately, it's difficult for me to wear as my foot measures 23.5cm and my heel slips out. I'm reluctantly selling it.
I believe it would fit better for someone with feet that are half a size larger, or those with a bit more flesh around the heel. Please consider it.
I would like to send it in its original box.