Steinway Model M 5'7'' Grand Piano A classic American Steinway. This Steinway Model M 5'7'' grand piano, was originally built in New York in 1913. An extensive restoration of the instrument was completed within the last 25 years. Materials and workmanship appear to be top-quality. At 5'7'' (170cm) in length, this piano's rich tone and responsive action is found not only in a great many homes, but in many schools of music and conservatories as well. Called the "Medium" grand, there is nothing medium about the sound from this instrument. Own a piece of America's heritage. Restoration details available to serious potential buyers.