Yamaha U3 Upright Piano June 17, 2016 admin 52" Height Upright, Brands, Upright Pianos, Yamaha Yamaha U3 Serial Number: 2544263 Finish: Ebony Polish Size: 52″ Warranty: 5 Years Other pianos you might like...Yamaha U3 Yamaha U3 #3598296 Knabe Grand Piano 5'2 WALNUT EXCELLENT CONDITION RICH PROJECTING TONE ❮ ❯