Schiller Johann Gustav Performance 6’3 Grand Piano July 19, 2019 admin 6' - 7' Length, Grand Pianos, Schiller Schiller Johann Gustav Performance 6’3 Grand Piano Other pianos you might like...Yamaha C3 Yamaha C3 #5550388 Yamaha UX30B1 Upright Piano Yamaha UX30B1 Serial Number: 4857054 Finish: Ebony Polish Size: 52" Warranty: 5 Years ❮ ❯