Christian Louboutin halte 100 parent calf Pigalle

I actually purchased these on Poshmark and they are too small for me. They are size 37.5 and I wear a 38 in red bottoms so these essentially would be for a foot size 6 maybe 6 1/2. Original seller did have the receipt attached to her post so they are authentic. Purchased at Saks fifth Avenue. Toes have crease