Imperial Deluxe Six Twenty Twin Lens Reflex camera (side)

This is the Imperial Deluxe twin lens reflex camera which I picked up yesterday for free. I've been searching the web for information on this camera, and so far have found absolutely nothing about this precise one. I've found plenty of information about a different Imperial Deluxe twin lens reflex, the CE-750—the model of camera used to take the infamous photos of Lee Harvey Oswald posing with guns in his back yard. But I haven't found anything matching the model I have. (Even just a glance shows they're clearly different cameras.)

My Imperial Deluxe six twenty twin lens reflex camera is almost entirely made of cheap, black plastic, with only a very few, minimal metal parts.