Wheelock Piano Serial Nos.

1900	16000
1904	20300
1908	23700
1912	27800
1916	31700
1920	34300
1924	38200
1928	42700
1933	50000
1934	303000
1938	322000
1941	334000

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.