Hornung & Moller Ltd. Piano Serial Nos.

1900	16700
1905	18500
1910	21700
1916	27100
1920	30200
1925	34500
1929	37600
1934	39500
1940	43000
1946	44200
1950	46000
1955	48000
1960	50000
1964	51900
1968	53401
1972	54401

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.