This is a 1929 Graybar 311.In late 1925 Western Electric sold its wholesale supply business to its employees and the new electrical supply company was named the Graybar Electric Co. Graybar radio sets were made by RCA, with slight cosmetic differences. Well Im still cleaning up my radio room.:D

http://youtu.be/uAWXobbng68

Wow... A functioning Arcturus Blue !

I have quite a few of those. I did one radio with all blue tubes it looked neet

Very nice. Looks like a Radiola 18 chassis inside.