Vintage Koch Fidelio Harmonica - Made in Germany

beautiful example of early 20th-century German musical craftsmanship: a vintage Koch "Fidelio" Artist-Concert model harmonica. Produced by the renowned Ands. Koch company in Trossingen, Germany—prior to or around the time of the company's acquisition by Hohner—this piece represents a classic era of European folk and blues reed instruments. Design & Specifications: • Model: Fidelio Artist-Concert • Structure: 14 double holes with 28 premium German brass reeds. • Comb: Original red-stained wood core structure. • Cover Plates: Highly polished chrome-plated metal covers meticulously detailed with classical art-deco border patterns, sound holes, and the iconic "Fidelio" branding stamp.