Kimball Piano Serial Nos.

Year	Serial No.	Year	Serial No.
1902	89000	1942	444000
1904	129000	1946	480000
1906	158200	1948	500000
1908	183000	1950	517000
1910	211000	1952	537020
1912	244200	1954	553000
1914	267800	1956	571300
1916	288000	1958	586500
1918	307000	1960	604000
1920	322000	1962	617900
1922	336000	1964	646800
1924	352000	1966	678500
1926	364000	1968	717900
1928	372100	1970	764200
1930	383000	1971	771000
1932	389000	1972	817000
1934	399000	1973	820000
1936	414000	1974	901000
1938	426000	1975	951000
1940	438000	1976	1000100

It is remarkable that data on piano serial numbers has survived so well for over a century. However, some inaccuracies are inevitable. These serial numbers are to be used only as a rough guide to a piano's age. An exact date does not make a material difference to a piano assessment. To be within 2 to 5 years is accurate enough to give an informed report on a piano.