never been played this is a classic Kosh Chromatic Harp in the key of C with Sleeve.
Vintage Chromatic Koch Harmonica Key of C 10 Hole 980/40 w Original Box Germany
Vintage Boxed 1980s Chromatic Koch Harmonica 980/40 - Made In Germany - Key of C
2x Harmonica “G” Chromatic Koch-harmonica- Bandmaster Tremolo USED
Vintage Miniature Koch Harmonica Germany WORKS Pocket Musical Toy
Vintage Alpina Koch-Harmonica Made in Germany with Original Box 1930s 1950s
Vintage Koch Harmonica Chromatic Made in Germany
