what IBM system is this?

[Glen Slick]

On Sat, Jul 4, 2015 at 7:41 PM, Brent Hilpert <hilpert at cs.ubc.ca> wrote:
> Note there are much higher-res photos linked at the bottom of the pages, e.g.:
>         https://cds.cern.ch/record/1847689/files/85-1-583.jpg
> There you can make out all sorts of details, the "Siemens" logo, "7•890" actually, rather than 7890, a MODCOMP mini (lower left), "Control Data" name/logo, an ASCII-art Mona Lisa behind the windows of the 2nd floor mezzanine, a Gandalf terminal switch (mid-left).
>

Looks similar to this MODCOMP item:

http://www.ebay.com/itm/231609419132