Sorry, I don't have a picture - but yes, I made bags for all of my featherweights. The cases are made of wood and are so old, that I just don't trust them. My step-mom picked one of hers up by the handle and the bottom fell out of it. Thankfully it was only only a few inches off the ground when it fell apart.
This is the link to the pattern that I used:
https://singer-featherweight.com/col...nt=18332802563
I modified it slightly - I made it so the top and bottom are zipped together. I also did not put the hole in the top for the handle.