Yamaha U3 Upright Piano June 15, 2017 admin 52" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U3 Serial Number: 4618622 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Other pianos you might like...Ritmuller 159 Grand Piano Ritmuller 159 Grand Piano Serial Number: 948522 Finish: Ebony Polish Warranty: 5 Years Yamaha U3 Yamaha U3 ❮ ❯