Brewster Piano Serial Nos.

1900	26000
1903	35000
1906	41000
1909	48100
1912	56000
1915	69000
1918	77200
1921	183000
1924	185300
1927	188600
1930	191900
1933	192000

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.