Wanted Edison Amberola V Stanchion parts

[Canuk Phonographs]

Trying to repair an Edison Amberola V and replace the ½" copper pipe and elbow that someone thought would work between the stanchion and the reproducer..
If anyone has the swivel components shown in the picture from an Amberola V, I would appreciate it if you would please consider selling them.
Thanks
Blain