Nine West Diablo leather knee high boots 8.5

Nine West Diablo tall black leather riding‎ boots, with silver buckle detail, size 8.5 M, excellent condition, worn once. Soft leather, round toe. 1" block heel. 15" boot shaft; 14.5" calf circumference. On the inside by the stitches leather started to detach very little on the the right and slightly more on the left, not from wear but from sitting in the closet.