Distinguished SOTW Member/Logician
Recently I picked up another vintage curved fixed neck soprano. Wanting another case for it (a Conn) like my DEG case for my Buescher curvy, I was able to find that Allied Supply (http://www.alliedsupplycorp.com/catalog/band-instrument-cases/) still makes them. Allied however, will only sell through their vendors; which they'll be happy to put you in contact with. I used Well Tempered Music in Elkton, MD (http://www.ifixinstruments.com/), and they were most helpful in shipping the case to me.