Yamaha U3 October 3, 2019 admin Reconditioned, Upright Pianos, Yamaha Yamaha U3 #3509388 Other pianos you might like...Yamaha C5 Grand Piano Yamaha C5 Grand Piano Serial Number: 5380220 Finish: Ebony Polish Warranty: 5 Years Yamaha U1M Upright Piano Yamaha U1M Upright Piano Serial Number: 3411575 Finish: Ebony Polish ❮ ❯