Ricca & Son Piano Serial Nos.

1900	4900
1904	11400
1908	21900
1912	30800
1916	45000
1920	59200
1924	66900
1928	88000
1932	103000
1936	115800
1940	129000
1942	137000

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.