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...Yamaha C1 Yamaha C1 Yamaha U30Bl Yamaha U30Bl #4784993 ❮ ❯