Knabe Grand Piano October 4, 2017 admin 5' - 6' Length, 6' - 7' Length, Brands, Grand Pianos, Knabe Knabe Grand Piano Serial Number: 103935 Finish: Walnut Satin Size: 6′ Warranty: 1 Year Other pianos you might like...Yamaha U3A Yamaha U3A #3952683 George Steck Grand Piano W/Player George Steck 6'2" GS87 preowned grand piano with CD/Floppy disk PianoDisc player system installed. Preowned 2004 piano. Beautiful condition Ebony Polish piano with matching […] ❮ ❯