Automatic Radio model TV-709
The inside's just as clean as the outside, and sitting on top of the chassis was the original owners manual!
The set was missing knobs, I just stuck on some Admiral ones that I picked up from my buddy Darryl at ETF for the time being.
The only one like it I've seen is the one at the ETF museum. I get the feeling that finding the correct knobs may be a logistical impossibility. But what a find!