Yamaha U1 Upright Piano July 7, 2017 admin 48" Height Uprights, Brands, Upright Pianos, Yamaha Yamaha U1 Serial Number: 1932635 Finish: Ebony Polish Size: 48″ Warranty: 5 Years Other pianos you might like...Kawai KU10 Kawai KU10 #2303515 Baldwin Professional Concert Upright 52″ Baldwin Professional Concert Upright 52" ❮ ❯