522.    $100

Electric 7-Up advertiser clock, ca. 1970.  This electric advertiser is 16 inches square with a gold plastic frame and a white plastic face.  It is lit from behind and is working, the clock is running.  It was likely made by Advertising Products, Inc. out of Cincinnati, but I see no label; I did not open it up.  The back of the case is metal, it is 4 inches deep.  You know you like it, it likes you!  These clocks sell on eBay for $130 and up.  $100-$200.