Black Country is sized 17.0:
The saddle model is BCS Eden. It has a normal width tree with a narrow twist.
The design of the tree in this saddle lends itself to ‘dipped backed’ horses, ...Dressage Saddle Details
Black Country is sized 17.5:
Black Country Eden Dressage ~ nearly new~ 17.5 inch seat w/ Med-Wide tree. Semi-deep seat, moderate twist, flap is set back to promote classically long leg. ...Dressage Saddle Details