Yamaha U1 Upright Piano April 5, 2017 admin 48" Height Uprights, Brands, Upright Pianos, Yamaha Yamaha U1 Serial Number: 4121087 Finish: Ebony Polish Size: 48″ Warranty: 5 Years Other pianos you might like...Kawai 502 Artist Upright Mahogany Satin Like New Condition Rich Projecting Sound 3 Year Warranty Kawai BS2AÂ Kawai BS2AÂ #2026444 ❮ ❯