I asked about this one a little while back. Nobody knows what it is, apparently. Datanumerics DL8A. It is 8080 based, comes in a 19" rack mount case, has 4k 600ns ram, 1 current loop (I think) port, and obviously a full front panel. I ended up paying about US$150 for the DL8A, a Compucolor 2, and a PET 2032 A log? Maybe, but I'm curious about the DL8A. If there's any interest, I'll place images on my website when it arrives. A.