Prestige dressage saddle. 17 in. But measures and sits like 18 in. Serial# 17 35 174 037. Medium width in good used condition. It has large knee/thigh blocks and deep seat. Soft, flexible leather. It has had the knee pads repaired with Italian leather inserts and has minor wear from use. This saddle is a great quality starter, school, pleasure or trail saddle & will serve many more years.$400.00+shipping Lots more pics and details available by request.