Zeldzame Steinway and Sons vleugel, Overstrung Scale pat. Dec. 20.1859 - may 1872 New York. Acoustic Dowel pat. apr 1869 ornamental design post nov 1875 Tubular metallic action frame aug 18 1869 aug 10 1869. In goede originele staat met pianokruk 96x148x195cm.