Yamaha U1 Upright Piano June 19, 2017 admin 48" Height Uprights, Brands, Upright Pianos, Yamaha Yamaha U1 Serial Number: 3632722 Finish: Ebony Polish Size: 48″ Warranty: 5 Years Other pianos you might like...Yamaha U3 Upright Piano Yamaha U3 Serial Number:3243804 Finish: Ebony Polish Size: 52" Warranty: 5 Years Kawai RX-2 Grand Piano Kawai RX-2 Serial Number: 2314000 Finish: Ebony Polish Size: 5'10" Warranty: 5 Years ❮ ❯