The Modern Radio Laboratories One Tube All Wave Receiver
 

       Analog Dial         MRL 1 Tube   Example #2   1 Tube Clone   Example #3   Example #4

Another example of a Modern Radio Labs 1 tube regen radio.

 
Back view.

 
Bottom view. Notice the factory made coil socket. This dates it to prior to 1982.

 
How far before 1982 was it made? Some of the wire is cloth covered; it may be from the 1950s.

 
The complete set. (minus the batteries and high impedance headphones)

On March 31, 2013 this set sold for $115.00 plus $12.50 shipping on ebay. There were 19 bids.
These pictures were taken from the ebay site

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