Vintage Ideal Diagonale n. 92 Rebour Leather Saddle.Ideale 92 Diagonale REBOUR Leather Saddle:This is a top of the line touring Ideale saddle, which has the Daniel Rebour treatment. This was a patented leather conditioning/softening process that was applied to a small amount of saddles, and is accompanied by the REBOUR stamp on the cover. These saddles are highly revered in the vintage market, and are sought after by collectors and riders alike.