The Ritchey Project

This bike was given to me in 2025. The only information I was told was that someone was clearing out a backyard and found this abandoned bike. It was in really rough condition having been exposed to the elements for years. Very Interesting build. Mostly original parts (the rear derailleur had been upgraded(?) to a shimano XT) and mostly complete (missing seatpost and saddle). I would love to have information/anecdotes if you know anything about this bike. I intend to keep it's hard earned, wabi sabi, patinated character but get it mechanically sound and give it occasional rides on Mt. Tam.