These are authentic Gucci brown leather boots in European size 38. My calves are too big to fit in these boots so they are not for my fellow thick calved ladies 😭. For reference, the thickest part of my lower leg in a relaxed state is 15.5” 😕. There is some discoloration of the leather as shown in the photos. Please look at photos carefully. I’m not sure when these were manufactured as I purchased them used but they seem like they could be vintage.