Yamaha U1 Upright Piano July 16, 2018 admin 48" Height Uprights, Upright Pianos, Yamaha Yamaha U1 Upright Piano Serial Number: 2331243 Finish: Ebony Polish Size: 48″ Other pianos you might like...Yamaha U30 Yamaha U30 #4686936 Yamaha YU1 Yamaha YU1 #5954932 ❮ ❯