This is the professional model, with a key of C.
Hohner Chromonica 280 C, 64, Harmonica in Case
M Hohner The 64 Chromonica 280-c 4 Octaves Professional Model
Muntamonica Original ** Hohner Chromonica 270 C ** with C Key / Original Box / Vintage
Hohner 280/C 64 Reed Chromonica
HARMONICA C-HOHNER CHROMONICA 64-280 VERY GOOD CONDITION VGC
Vintage M. Hohner Germany 64 Chromonica Professional 280 C Key Harmonica in Case
