Yamaha UX1 Upright Piano March 5, 2018 admin Upright Pianos, Yamaha Yamaha UX1 Upright Piano Serial Number: 4368210 Finish: Ebony Polish Other pianos you might like...Yamaha U3 Yamaha U3 #4142538 Yamaha U30 Yamaha U30 #4976714 ❮ ❯