1949 Smith-Corona Clipper Black Wooden Case Restoration

Two overlapping 4x6 inch index cards typed in blue ink which read: 
Smith-Corona 1949 Case On my lunch break today, I spent some time cleaning up the Black fabric-covered wooden carrying case for my most recent Smith-Corona typewriter acquisition. I started by wiping down the black fabric which was filthy, but otherwise in very serviceable condition. There are a few small cuts or small divots, but nothing painfully eye-catching. It took some elbow grease with mild detergent and a damp cloth, but it came out quite well. Next up came some work on the steel fittings which were showing sighs of pitting and rust. A bit of masking tape to protect the black fabric, and a bronze brush seemed to take care of the worst of it. Wiping things down with some Sparklean a brand of jewelry cleaner I have lying around seemed to polish things up nicely. I finished things up by quickly wiping down the interior. I also cleaned out the clever spring loaded hinges, and then gave all the solid metal fittings a light and very thin coat of machine oil. Thinking 1 was done and having the case back in order for at least the next decade, it dawned on me that the white splotch on the case exterior was probably some spilled liquid paper. I went at it with a touch of 91% isopropyl alcohol and then wiped it down with a moist cloth. It came off readily and doesn't seem to have damaged the exterior. Next up for the weekend is to clean out the sticky keys and provide any internal cleaning and oiling which may be required.

Some photos in the process of cleaning up the black wooden case of my 1949 Smith-Corona Clipper which are suggestive of methods one might attempt at restoring their own versions.

A sparkling shiny latch and polished steel fittings on a black fabric covered wooden typewriter case. The fabric is press onto the wood to make it appear as if it's black painted wood grain.
Near the right side of the handle you can see the white liquid paper spill on the case which cleaned up quickly.
A close up of the feet and hinge on a typewriter case showing how rusty and nasty the metal has become over time
All the metal fittings on this case were this bad and needed some attention.
A before and after comparison of a corroded, rusty hinge and feet on a typewriter case on the left, and cleaner and shinier fittings on the right hand side.
Before and After
A photo of a typewriter case featuring a cleaned hinge next to which is a piece of blue masking tape with a hole punched into it for cleaning a rusty hinge fitting. Next to the hinge are a metal single hole punch and a green plastic-handled bronze bristled brush.
Extreme abrasives like this brass bristle brush on a fabric covered wooden case will cause damage, so mask what you don’t want scrubbed clean..

Not factory perfect, but certainly acceptable for another 75 years of happy use.