บาสซูน Oscar Adler รุ่น 1357

บาสซูน Oscar Adler รุ่น 1357 student model (standard version) 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