I just got a new (to me) IIc and it is beautiful. During cleaning, I accidentally broke the post holding the "pipe-backslash" character!
Glue didn't hold.
This is for the late model IIc.
Again, this is for the pipe/backslash character under the delete key.
I've attached a photo below. I posted the back of another key so that you can tell what kind of post I'm looking for.