Kawai RX-3 Grand Piano July 1, 2016 admin 6' - 7' Length, Brands, Grand Pianos, Kawai Kawai – RX-3 Serial Number: 2342656 Finish: Ebony Polish Size: 6’1″ Warranty: 5 Years Other pianos you might like...Yamaha M1B Yamaha M1B Kawai BS40 Upright Piano Kawai BS40 Serial Number: 1794925 Finish: Ebony Polish Size: 52" Warranty: 5 Years ❮ ❯