H.H. Mono

These are pics that didn't upload with my original message.

Any thoughts on what this speaker might be ? Your forum seemed the most logical place to ask. The only markings/labels are on the back and seem to mark the upper speaker "Diva" and the lower enclosure "Symphony". I haven't cracked the inside. Outside dimensions are : Top section 22.5 inches wide 11.0 inches high 9.5 inches deep Bottom box 22.5 inches wide 26.0 inches tall 15.75 inches deep Exact date of the speaker is unknown, but it hails from the days of HiFI (before stereo broadcasting). Any leads ya'll could give me would be much appreciated.