Yamaha C7 Grand Piano June 17, 2016 admin 7'+ Length, Brands, Grand Pianos, Yamaha Yamaha C7 Serial Number: 3010909 Finish: Ebony Polish Size: 7’6″ Warranty: 5 Years Other pianos you might like...Yamaha UA3 Upright Piano Yamaha UX3 Upright Piano Serial Number: 3786309 Finish: Ebony Polish Mason Hamlin A ES #91606 Mason Hamlin A ES #91606 https://www.youtube.com/watch?v=QpFF-uYX7ss ❮ ❯