Yamaha C1 Grand Piano December 6, 2016 admin 5' - 6' Length, Brands, Grand Pianos, Yamaha Yamaha C1 Serial Number: 5788009 Finish: Ebony Polish Size: 5’3″ Warranty: 5 Years Other pianos you might like...Yamaha Deluxe Console Piano Yamaha M500 Console Piano Serial Number: 292941 Finish: Walnut Satin Size: 44″ Warranty: 5 Years Kimball La Petite Baby Grand Walnut Art Case Kimball La Petite Baby Grand Walnut Art Case ❮ ❯