Yamaha U3 Upright Piano December 2, 2016 admin 52" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U3 Serial Number: 2303703 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Other pianos you might like...Baldwin Professional Concert Upright 52″ Baldwin Professional Concert Upright 52" Yamaha U1M Upright Piano Yamaha U1M Serial Number: 3549131 Finish: Ebony Polish Warranty: 5 Years ❮ ❯