Heather Moffett Leather Dressage SaddleIt is the "average" size... seat measures @18" as shown from edge of pommel to cantle... please check sizes and measurements with the Heather Moffett website as these don't measure like traditional dressage saddles. (The seat is flexible and forms somewhat to the rider) Flap length @17.5" This one is without "knee blocks" (which I prefer) but they can be purchased online in long or short if you want them. The panels are moveable and flexible to fit a wide variety of horses.There is no model number (Vogue) nor stamp indicating the mfg year but it hasn't been used much showing minimal signs of wear... see photos!Priced over $1000 off... if you're looking for an alternative saddle you'll love it and so will your horse. Please check the the Enlightened Equitation website or Heather Moffett website for any additional information or contact me with any question because I can't do returns. BEST OFFERS CONSIDERED. Thanks for looking ;)(This is also offered for sale locally so I reserve the right to cancel this listing at any time).