This used M. Hohner Chrometta 12 G Chromatic Slide Harmonica is a vintage musical instrument made in Germany. It comes with an original case. The harmonica is designed for chromatic slides and has a key of G. The brand is HOHNER and the model is CHROMETTA 12. The harmonica is perfect for folk and world music enthusiasts. Its unique features include a chromatic slide. This item is a must-have for vintage wind and woodwind collectors.