Bassoon Model 1357, by Oscar Adler & Co.
student model
24 keys
5 rollers
high-D key
Ab key for right thumb
2nd Bb key
3 trills (F#/G#; C#/D#; E/F#)
high brilliant silver plated mechanics
well seasoned and long time stocked Bosnian Maple wood
lacquered body
2 bocals "Oscar Adler & Co." Nr. 1 and Nr. 2
handmade case, cover with carrying sling system and accessories
