Black Keith Bryan Santis Dressage Saddle. Excellent condition with little use. Seat: stamped 17''Flap: 17"Serial # 000708Wool flockedThe tree is stamped 'R' (measuring about a Medium). Also 28 stamped below seat size (see photos)From the manufacturer:''Keith Bryan, Master Saddle Maker, began his company in 1983; after learning his trade in England and in Switzerland. Keith is a lecturer for the Society of Master Saddlers on the Saddle Fitting Foundation Course held annually at Warwickshire College for saddle design; saddle trees and saddle fitting. A registered Saddle Fitter himself, and past President of The Society of Master Saddlers UK Ltd, Keith says, "The design, fit and build quality is his priority".''The saddle features large, contoured, upper thigh blocks that do not interfere with your knee and maintaining a close contact; 3/4 length integrated panels; front straight and back V billets. Nice wide channel in front narrowing to towards the back. Moderately deep seat. Saddle handcrafted in Walsall, England.It is a comfortable and secure saddle without feeling like you are locked into it. The tree can be adjusted by a professional saddle fitter. The seat is soft and slightly wider for the seat bones with a moderate twist.