Blue and White Nautical navy nautical knot in front Sz (9) heel to toe 10.5"

Blue and White Nautical with navy nautical knot in front Sz 10 Brand not sure if these are authentic or not so not lisitng a brand GUC everything on the outside of the shoe is great but the inside has some of the material peeling along the side and also on the inside sole There are pics of this in the posting From toe to heel 10.5"