Yamaha U3 Upright Piano August 21, 2017 admin 52" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U3 Serial Number: 2518848 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Other pianos you might like...Yamaha C3 Grand Piano Yamaha C3 Grand Piano Serial Number: 6218191 Finish: Ebony Polish Size: 6'1" Yamaha U1 Upright Piano Yamaha U1 Serial Number: 2360869 Finish: Ebony Polish Size: 48″ Warranty: 5 Years ❮ ❯