Singer Piano Co. Serial Nos.

1900	16000
1903	32000
1906	46000
1909	66000
1912	100000
1915	142900
1918	164900
1921	183000
1924	192000
1927	207000

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.