Replacement key for the locking case of a Smith-Corona portable typewriter. These should work on any Smith-Corona portable typewriter case. They're thin so you need to be gentle with them while using to keep them from bending or breaking.
A friend sent measurements of an existing key they already had. Then I re-created the part using Tinkercad. With a bit of trail-and-error, the key worked.
Category: Parts
The author marked this model as their own original creation. Imported from Thingiverse.