This is a pretty rare professional harmonica by theM.
M. Hohner The 64 Chromonica 4 Chromatic Octaves Professional Model Germany
M. Hohner The 64 Chromonica 4 Chromatic Octaves Professional Model Germany Key C
Hohner "The 64 Chromonica" 4 Chromatic Octaves Professional Model 280-C W/Case
Hohner "The 64 Chromonica" 4 Chromatic Octaves Professional Model 280-C w/Case
