Yamaha U3 Upright Piano June 21, 2017 admin 52" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U3 Serial Number: 2455876 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Other pianos you might like...Yamaha U1M Upright Piano Yamaha U1M Serial Number: 3549131 Finish: Ebony Polish Warranty: 5 Years Yamaha C1 Grand Piano Yamaha C1 Grand Piano ❮ ❯