Offered here is a Airline Model 508 table radio restoration project. This radio was put on a dim bulb tester with variac and it played and tuned well starting at 90 volts. I detected no background hum. The cabinet is in need of restoration as it has cracks and pieces missing, see photos. It is a good representation of the art deco era and would make a nice radio once restored.  
Important Notice: All radios must be restored by an experienced person. This website does it's best to describe the condition of a piece of equipment but accepts no responsibility for the operability or safety of the item. Vintage electronics can carry lethal voltages. Consult an expert if you do not have the skill to perform restoration.