Kawai BS1A Upright Piano July 12, 2018 admin Kawai Kawai BS1A Upright Piano Serial Number: 2124869 Other pianos you might like...Yamaha U1 Upright Piano Yamaha U1 #3732875 Yamaha M1E Upright Piano Yamaha M1E Upright Piano Serial Number: T126784 Finish: Ebony Polish Size: 43" ❮ ❯