Details: A rare 20-reed octave-style harmonica featuring 10 double holes. It proudly displays the early-production "PATENT APPLIED FOR" stamping beneath the M. Hohner signature. Harmonica Lot of 3.
This product would be a great fit for harmonica enthusiasts searching for rare vintage Hohner harmonicas from the 1920s and 1950s, including the New Echo Auto Valve models.
