Cable & Sons piano Serial Nos.

1900	14500
1903	16100
1906	18220
1909	20000
1912	23000
1915	27000
1918	37000
1921	42900
1926	138000
1929	147000
1932	155000
1934	159000
1936	163000

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.