[Crist Rigotti]

No model 70 ever had dual speakers. Philco only used dual speakers in some 1932 and a few very early 1933 models.

I agree with Steve and Gary - get over there and grab that radio!

Whatever that potentiometer is, it isn't original. But you can correct that later.

Finally...when you talk about serial number 22,000 I think you mean B22000? 446650 is below B22000.

We are finalizing the deal this evening! 

Ron, Thanks for your input.  I suspect the pot has something to do with the volume pot being bad and somebody kluged it in.

OK on the serial number stuff.  I don't get it, but it is below B22000.