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...Yamaha U3 Yamaha U3 #2844485 Yamaha C3 Grand Piano Yamaha C3 Serial Number: 5161030 Finish: Ebony Polish Size: 6'1" Warranty: 5 Years ❮ ❯