I don't know the year of my radio. I know the Philco model nbr and I have the schematic, but no dates anywhere. Does using a field-coil speaker put it in a year range? How about the tubes. It uses 2 XXL's, 2 41's, a three 7?7's where ? is an 'A', 'B' or 'C' I think. I'm at work. I'll check again when I get home. I replaced all the wax and paper caps and the electrolitics in the PS. There was no SS rectifier, only the rectifier tube. And I replaced the power cord. Tubes all seem good. that's it. Amazing. Cabinet is in OK condition too.

See ya,
Tom