The <b><a href="https://en.wikipedia.org/wiki/Robotron_KC_87" class="extiw" title="en:Robotron KC 87">Robotron KC 85/1</a></b>, a home computer which was manufactured in the GDR (East Germany) by the <a href="https://en.wikipedia.org/wiki/Robotron" class="extiw" title="en:Robotron">VEB Robotron</a>-Meßelektronik "Otto Schön" Dresden. First introduced in 1984.
Enrico Grämer
Attribution
The author sent the photo to me.