Check the listing for details. The Bugle Call Koch Harmonica. Condition: Used. Listed at 122.57 USD. This vintage Koch harmonica is a must-have for any serious musician. Its unique bugle call design adds a touch of nostalgia to any folk or world music ensemble. Crafted with care, this harmonica is perfect for the discerning player who seeks a rich, warm tone and a responsive instrument. Whether you're a seasoned player or just starting out, this harmonica is sure to delight. Its compact size makes it easy to carry and play, while its sturdy construction ensures that it will last for years to come. So why wait? Add this vintage Koch harmonica to your collection today and experience the beauty and simplicity of folk music. The box and harmonica do have signs of wear and tear but nothing major. The silver at the front of the harmonica is scratched in one area