M. Hohner Trumpet Call No. 220 Diatonic Harmonica, c. 1923, original box case.
M. Hohner Trumpet Call No. 220 Model Diatonic Harmonica, c. 1923, made in Germany, original box case. Height is 3 in. (7.6 cm.), 7 in. (17.8 cm.) width. Good Condition.