This is a used Albion 'Classic' dressage saddle.  17" seat, Medium Wide width.  Comes with stirrup leathers and stirrups!
Wool flocked. Straight tree, wide gullet. Billets excellent.  Built in knee blocks under flap.  

Made in England.

A very comfortable saddle with decades of use left in it! 

Stamp says
Style 
MW 17
Made in England
11340