This is an "Akkord"or Chord Guitar Zither made by Musima, DDR in the early 80s.
It has 6 groups of chords each with 4 strings.
25 single notes. 49 strings all together.
The condition is like new, probably spent it's life in its original box on a shelf somewhere.
Excellent condition and will be tuned before leaving my workshop.
Comes with its tuning key and thumb pick.
Dimension - 52cm x 41cm