Help, Wanted: Elbow I.D. and part once identified

[Ripduf1]

I have a job in house to roll & straighten a large smooth brass horn from an "ELEPHONE." End of the day it look like a Columbia knock off. This one is complete and needs an elbow for the horn. Does anyone have a loose one they would sell? If anyone would be kind enough to post a picture of what the elbow actually looks like so when the show circuit starts again I will know what to look for. Thanks in advance please Post, PM, email or call with any input you can provide. John Duffy 860-966-2827