Yamaha C1 Grand Piano June 5, 2018 admin 5' - 6' Length, Grand Pianos, Yamaha Yamaha C1 Grand Piano Serial Number: 5980886 Finish: Ebony Polish Length: 5’3″ Other pianos you might like...Yamaha U3 Yamaha U3 #2918317 Kawai Professional Upright BL61 52" Black Polish As New Condition 5 year Warranty ❮ ❯