Another "vintage" Mitsubishi?

12" two-piece b/w set. Main unit has flip-type digital clock, speaker, VHF & UHF tuners, antenna, etc., connects to CRT-in-a-box via a 25' cable, a 70's?(?) Penthouse. CRT has video amp inside as well as horiz & vert controls plus its own speaker, selectable from main unit. Had to rejuv the CRT which was going silvery but now fine. Saw one of these go on eBay a year or so ago and it only brought about $25. Anyone have any more info on these?

Michael