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...Kawai KU10 Upright Piano Kawai KU10 Upright Piano Serial Number: 2377107 Size: 47" Finish: Ebony Polish Yamaha U3 Upright Piano Yamaha U3 Upright Piano Serial Number: 4017994 Finish: Ebony Polish ❮ ❯