Looking for a hard case for my L-50

[B Chas]

My 1954 L-50 needs a good case. I’d prefer something vintage but protection is the name of the game.

 

Where might I start the search?

 

I have a 60’s archtop case available if someone's interested in a trade. The 60’s case is too deep, but will work with some extra padding on top, it’s stronger than chip board but not quite a hard shell.