Hohner Koch Harmonica Key of C Chromatic with Case (Made in Germany, 980/40 M) | eBay
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Hohner Koch Harmonica Key of C Chromatic with Case (Made in Germany, 980/40 M) | eBay
1920's Koch button accordion | Collectors Weekly
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Vintage Koch Chromatic Harmonica Model 980/40M Original Box Germany | Reverb
Schöne alte Knopfharmonika, Koch/Hohner, Holzkiste, Ziehharmonika in Kr. Altötting - Garching an der Alz | Musikinstrumente und Zubehör gebraucht kaufen | eBay Kleinanzeigen ist jetzt Kleinanzeigen