Silver plated Eb valve trombone, made by Ernst Reinh. Voigt Markneukirchen Sachsen
around 1890. Has served up to 1985, and had several main repairs trough time.
Now it works again. The cromatic problem i 3-valved instrument has been handled
with a longer third valve loop, and the valves all have adjustable return-springs,
making the use more comfortable for the player.
Closeup on the valve spring mechanism with adjustment wheels.