Yamaha C3 Grand Piano June 19, 2017 admin 6' - 7' Length, Brands, Grand Pianos, Yamaha Yamaha C3 Serial Number: 5787981 Finish: Ebony Polish Size: 6’1″ Warranty: 5 Years Other pianos you might like...Kawai NS-10 Upright PIano Kawai NS-10 Serial Number: 1510749 Finish: Ebony Polish Size: 50" Warranty: 5 Years Yamaha U1 Upright Piano Yamaha U1 Serial Number: 1864271 Finish: Ebony Polish Size: 48" Warranty: 5 Years ❮ ❯