The serial number will be either on the plate or the soundboard of your Blüthner.
| Serial # | Date |
|---|---|
| 700 | 1853 |
| 1500 | 1855 |
| 2500 | 1860 |
| 4800 | 1862 |
| 6500 | 1865 |
| 8100 | 1868 |
| 9200 | 1870 |
| 13200 | 1875 |
| 18500 | 1880 |
| 25000 | 1885 |
| 31000 | 1890 |
| 32000 | 1891 |
| 34000 | 1892 |
| 36000 | 1893 |
| 39000 | 1894 |
| 42000 | 1895 |
| 45000 | 1896 |
| 47000 | 1897 |
| 49000 | 1898 |
| 52000 | 1899 |
| 55000 | 1900 |
| Serial # | Date |
|---|---|
| 57500 | 1901 |
| 60000 | 1902 |
| 62500 | 1903 |
| 65000 | 1904 |
| 67500 | 1905 |
| 70000 | 1906 |
| 72500 | 1907 |
| 75000 | 1908 |
| 78000 | 1909 |
| 81000 | 1910 |
| 84000 | 1911 |
| 87000 | 1912 |
| 90000 | 1913 |
| 93000 | 1914 |
| 94000 | 1915 |
| 95000 | 1916 |
| 96000 | 1917 |
| 97000 | 1918 |
| 98000 | 1919 |
| 100000 | 1920 |
| 101500 | 1921 |
| Serial # | Date |
|---|---|
| 103000 | 1922 |
| 105000 | 1923 |
| 107000 | 1924 |
| 109000 | 1925 |
| 111000 | 1926 |
| 112000 | 1927 |
| 113000 | 1928 |
| 114000 | 1929 |
| 115000 | 1930 |
| 115500 | 1931 |
| 116000 | 1932 |
| 117000 | 1933 |
| 118000 | 1934 |
| 119500 | 1935 |
| 120700 | 1936 |
| 122000 | 1937 |
| 123500 | 1938 |
| 124500 | 1939 |
| 125500 | 1940 |
| 126000 | 1942 |
| 127000 | 1943 |
| Serial # | Date |
|---|---|
| 128000 | 1946 |
| 128100 | 1947 |
| 128200 | 1948 |
| 128500 | 1949 |
| 128800 | 1950 |
| 129100 | 1951 |
| 129400 | 1952 |
| 129800 | 1953 |
| 130100 | 1954 |
| 130600 | 1955 |
| 131000 | 1956 |
| 131600 | 1957 |
| 132000 | 1958 |
| 132450 | 1959 |
| 133006 | 1960 |
| 135500 | 1961 |
| 136000 | 1962 |
| 136500 | 1963 |
| 137000 | 1964 |
| 137500 | 1965 |
| 138000 | 1966 |
| Serial # | Date |
|---|---|
| 138500 | 1967 |
| 139000 | 1968 |
| 139500 | 1969 |
| 140000 | 1970 |
| 140500 | 1971 |
| 141000 | 1972 |
| 141500 | 1973 |
| 142000 | 1974 |
| 142500 | 1975 |
| 143000 | 1976 |
| 143500 | 1977 |
| 144000 | 1978 |
| 144400 | 1979 |
| 144900 | 1980 |
| 145200 | 1981 |
| 145600 | 1982 |
| 146000 | 1983 |
| 146400 | 1984 |
| 146800 | 1985 |
| 147200 | 1986 |
| 147500 | 1987 |
| Serial # | Date |
|---|---|
| 147800 | 1988 |
| 148000 | 1989 |
| 148200 | 1990 |
| 148400 | 1991 |
| 148600 | 1992 |
| 148800 | 1993 |
| 149000 | 1994 |
| 149200 | 1995 |
| 149400 | 1996 |
| 149600 | 1997 |
| 149800 | 1998 |
| 150000 | 1999 |
| 150200 | 2000 |
| 150400 | 2001 |
| 150600 | 2002 |
| 150800 | 2003 |