Kirkman Piano Serial Nos.

1922	48890
1925	49030
1928	49064
1931	55750
1934	56500
1937	57350
1941	57880
1953	58296
1956	58428
1959	60010

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.