Carb Air Cleaner Bail/Retainer - Stromberg WW or BBD

I'm in need of the air cleaner bail/retainer (goes by several aliases) for a Stromberg WW (3-272a) 2bbl carb. I understand the Carter BBD also fits. This is a wire part with an attached threaded rod of thin-profile to clear the vent tube in the WW.

Anyone out there have such a gem?

Thanks all!
-Chris