Freebird Knox boots size 6

Freebird Knox, rare size 6, I’m not sure if these are black or dark brown. I would say more of a distressed black? Also the right zipper is a little bit stiff but it works perfectly, some grease will take care of that. The bottom buckles on both boots are oxidized, that’s the part of the look. I do not have the original box but I will ship them in a box.