Originally Posted by Bikedued

With the Deep sides, that looks like a B.15 Narrow? Nice find, I wish I had a green one. My black prugnat started life as a green one, but
the only traces I found were inside the BB, and the fork. They even stripped the steerer, but left a tiny ring near the crown race.,,,,BD


Oops, missed th B.17 narrow notation... Still a sweet looking saddle. Slather it with proofide, top and bottom.. Do that several times, then rub the finish out.
Maybe even some neutral color Meltonian leather polish for good measure. I've brought back a few that look like yours, and they're usually perfectly
fine once treated, and ridden a while.