Marc by Marc Jacobs Knee Boot in “Bordeaux Kid” with a 15" shaft and  4" transparent resin/lucite heel.  These are awesome bordeaux reddish brown leather knee high boots from 2008 with a orange amber colored clear lucite heel.  Originally retailed for $990 (Original sales sticker still on sole). I can not find a size anywhere on these boots, but my mother in law tried them on and she determined that they were between a 6.5 and a 7 US size.  The sole is approximately 7.5" in length.  ***PLEASE NOTE*** that there is no zipper closure on these boots and the diameter of the top of the boot is only 4.5".  These will not fit anyone with thicker calves.  Overall, in very good used condition.  There are two holes punched in the ball of one sole, but these do not go into the inside of the boot and there is some minimal scuffing from normal wear (see photos).

Approximate Measurements: