The <b><a href="https://en.wikipedia.org/wiki/K_5200" class="extiw" title="en:K 5200">Robotron K 5200</a></b>, magnetic tape cassette drive for the East German <a href="https://en.wikipedia.org/wiki/K_1520" class="extiw" title="en:K 1520">K 1520</a> and <a href="https://en.wikipedia.org/wiki/K_1600" class="extiw" title="en:K 1600">K 1600</a> computers. It was manufactured by the <a href="https://en.wikipedia.org/wiki/Robotron" class="extiw" title="en:Robotron">VEB Robotron</a>-Elektronik Zella-Mehlis. Year of construction: 1985.
Enrico Grämer
Attribution
The author sent the photo to me.