I'm trying to figure out what this saxophone is:
I've shown it to my local saxophone repairman and he said he'd never seen one before. There's no markings on the body, except for the serial number #5xxx, which is also carved into the neck and one of the bell keys (B, I suppose).
It's silver plated with a golden bell interior. Nothing much more I can tell about it, if you have any idea what it could be, I'd appreciate it!