Yamaha U1 Upright Piano September 27, 2016 admin Uncategorized Steinway M Serial Number: 304257 Finish: Ebony Polish Size: 5’7″ Warranty: 5 Years Other pianos you might like...Yamaha U3 Upright Piano Yamaha U3 Serial Number: 2622543 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Kawai RX1 Grand Piano Kawai RX1 2310544 RICH PROJECTING TONE RESPONSIVE KEY ACTION 5 YEAR WARRANTY ❮ ❯