Beckwith Piano Serial Nos.

1900	66000
1902	80000
1904	96000
1906	110000
1908	124000
1910	138000
1912	152000
1914	166000
1916	180000
1918	193000
1920	207000
1922	219000
1924	229000
1925	234000

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.