It also has diagram for location of 4 tubes,under this is ;Manufactured By Victor Company of Japan Limited,Tokyo,Japan. There is a small stamp off to the right side about the size of a dime, it has (similar to this)~~~~~~ across the middle &above this is a symble of sorts with Japanese writing below. These stamps are in red ink. Size of cabinet is about 2'wide,3'long & 1 1/2' deep, with 4 wood legs. Every thing works & it is in perfect condition. Please help,if any one knows anything about antiques!!!! I need all the info i can get, its age and value.