all working however one key missing please see wear
Vintage 1970's Bontempi BK26 Polyphonic Piano Keyboard
Bontempi B2 Organ Battery Operated Keyboard Piano Vintage 70s Working Retro Toy
Bontempi B2 Organ Battery Operated Keyboard Piano Vintage 70s Working Boxed
Vtg Bontempi B2 Battery Operated Organ Keyboard Piano Box Tested All Keys Work
Vintage Bontempi Melodica Keyboard Wind Instrument Made in Italy Tested
Bontempi Music Partner MRS49 Vintage Keyboard FAULTY SPARES/PARTS
