Yamaha U1H Upright Piano February 14, 2018 admin Yamaha Yamaha U1H Serial Number: 1812171 Other pianos you might like...Yamaha U1 Upright Piano Yamaha U1 Serial Number: 2230434 Finish: Ebony Polish Size: 48″ Warranty: 5 Years Young Chang 175 Young Chang 175 #G112340 ❮ ❯