Thanks........
I knew it was an SA but could for the longest time only find the replica Keller shown below. There was a reference to Reinbolt & Christie so I went ahead and posted. After I posted, I chased down R&C and found your photo elsewhere on the web.
BTW, it is from 1938, not 1932.
Edit: Sorry about the image size, didn't check it before I posted it. Got to run to the Doctor just now, I will resize it when I return.
Cheers
Bill