Yamaha U1 Upright Piano December 2, 2016 admin 48" Height Uprights, Brands, Upright Pianos, Yamaha Yamaha U1 Serial Number: 2360869 Finish: Ebony Polish Size: 48″ Warranty: 5 Years Other pianos you might like...Yamaha U3H Yamaha U3H #2802925 Yamaha C6 Yamaha C6 #6280946 ❮ ❯