This is in for a full takedown and cleaning. Has some surface rust on the reset pan. Otherwise, it works great. The original flyer states that it offered marbles or steel balls. I think I will source marbles (3/4 in) to help keep the wear to a minimum (white and yellow).
The completed machine can be seen here.
Update: Pulled apart and saw the very minor surface rust on the reset pan. I will sand and then clearcoat the pan. The playfield has been taken apart (all nails and rails removed). Polished the playfield with Novus, and then polished it with a good pinball wax. New marbles. Since this is a preservation and not a restoration, I'll Linseed oil the cabinet as is. I 3D printed a plunger tip and stopper. Nails and rails put back in. Glass cleaned, tested, and works great!