Take a moment to observe the intriguing concepts employed by this instrument maker in their design of certain axles.
Furthermore, you’ll notice the placement of certain keys is genuinely distinctive.
What’s particularly remarkable is the absence of roller keys and the utilization of a double octave key mechanism, despite the fact that this instrument was manufactured post-1913.
It’s worth noting that the construction year of this instrument remains an approximation.
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Keyed note range
Number of keys