Yamaha U2 Upright Piano June 19, 2017 admin 50" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U2 Serial Number: 3117893 Finish: Ebony Polish Size: 50″ Warranty: 5 Years Other pianos you might like...Yamaha U1 Upright Piano Yamaha U1 Serial Number: 3521231 Finish: Ebony Polish Size: 48" Warranty: 5 Years Yamaha C3 Grand Piano Yamaha C3 Serial Number: 5161030 Finish: Ebony Polish Size: 6'1" Warranty: 5 Years ❮ ❯