John II Kohler (c. 1770 – c. 1870) London, 2nd third of 19th c.

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Copper; brass; silver

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one tuning bit, three crooks; separate mouthpipe at an angle

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L. 1690 mm (tube); 0 110 mm (bell-rim)

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Bequest Dr. h.c. Wilhelm Bernoulli-Preiswerk

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Inv. 1980.2426.

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