Keyboard from Siemens-Nixdorf with the typical turquoise logo, geman layout and PS/2 connector. Part-no S26381-K200-V120
<a href="//commons.wikimedia.org/w/index.php?title=User:Nutzdatenbegleiter&amp;action=edit&amp;redlink=1" class="new" title="User:Nutzdatenbegleiter (page does not exist)">Nutzdatenbegleiter</a>
CC BY-SA 3.0
<span class="int-own-work" lang="en">Own work</span>