Bartlett Piano Serial Nos.

1900	28000
1902	30000
1904	32000
1906	34000
1908	36000
1910	38000
1912	40700
1914	43500
1916	46500
1918	48000
1920	51000

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.