I have Copen's 1993 catalog which shows a small black and white photo of this device on page 49. I see a plastic cabinet, measuring 8 2/3 in. x 8 2/3 in. x 3 3/4 in. The top panel has ten rotary knobs, a recessed plastic cup, an on-off switch, what appears to be a momentary switch, and some other small feature which I cannot identify. It uses a 9-volt battery. Included are a pendulum (I'm sure you will love that, Carl. ha ha), antennae, handbook with set of rates in alphabetical order, and the battery. The price in 1993 was 173.00 pounds sterling or 325.00 U.S. dollars. I have never seen one of these in person.
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