Time to get this site upgraded, so we are passing the hat around. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html
We appreciate your help
in keeping this site going.
That model is a GE. It was a prototype that eventually morphed into the GE HM-171. You're correct about Philco prewar sets never being sold to the public though.
Thanks for the correction. I should've realized that myself!