Produktiv-Genossenschaft der Musikinstrumentenmacher Wien Vienna, 1st third of 20th c.

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Brass; nickel silver

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feur rotary valves with 'Trommeldruckwerk' for who le- tone, semitone, minor third, fourth

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L. 3675 mm (tube); 0 208 mm (bell-rim)

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Bequest Dr. h.c. Wilhelm Bernoulli-Preiswerk

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Inv. 1980.2526.

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