Bayan Kreminne (USSR, ~1990), for children between 5 and 10. In good state.
Price: 250 Euros
Right hand: 34 buttons (Bes-bes2)
Left hand: standard bass 40 buttons, major and minor chord rows, fundamental bass row (As,Es,Bes,F,C,G,D,A,E,B) and counter bass row
Weight: 2,9 kg