Yamaha U3 Upright Piano July 16, 2018 admin 52" Height Upright, Upright Pianos, Yamaha Yamaha U3 Upright Piano Serial Number: 2768669 Finish: Ebony Polish Size: 52″ Other pianos you might like...Yamaha U3 Upright Piano Yamaha U3 Serial Number: 2676534 Finish: Ebony Polish Size: 52" Warranty: 5 Years Yamaha U3 Upright Piano Yamaha U3 Serial Number: 2518848 Finish: Ebony Polish Size: 52" Warranty: 5 Years ❮ ❯