Cameron Kaiser wrote:
 How many of these were made? Do you have a picture? 
It is the second machine on this site :
http://www.raeke-online.de/EDV/br_History.htm
I have no idea how many were made, but must seem to have originated from
the sell-off Siemens had after PDC went bust.
 Compared to the hernia inducing SX-64 it sounds nicer, though. Was it
 in colour? 
No color flat screens existed then... It was a yellow elektroluminent
display.
                        Jos Dreesen