Crown Piano Serial Nos.

1900	15000
1903	25000
1906	36500
1909	46500
1912	56000
1915	64000
1918	70000
1921	73500
1922	75000
1927	89000
1930	102500
1933	118000
1936	153000
1939	190000
1942	214000
1947	243000
1949	254000

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.