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PIANO SERIAL NUMBER DATABASE
Blüthner Piano Serial Number Lookup
Enter a Blüthner serial number to estimate the piano's production year. Available coverage: 1853–1997.
1853–1997year coverage
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Serial-number locations vary by piano type and manufacturer. See the location guide for upright and grand pianos.
Blüthner production series
Choose the factory or serial-number series that matches your piano. Open a row to view the year chart.
Blüthner
| Serial range | Estimated year |
|---|---|
| 700 – 1,499 | 1853–1854 |
| 1,500 – 2,499 | 1855–1859 |
| 2,500 – 4,799 | 1860–1861 |
| 4,800 – 6,499 | 1862–1864 |
| 6,500 – 8,099 | 1865–1867 |
| 8,100 – 9,199 | 1868–1869 |
| 9,200 – 13,199 | 1870–1874 |
| 13,200 – 18,499 | 1875–1879 |
| 18,500 – 24,999 | 1880–1884 |
| 25,000 – 30,999 | 1885–1889 |
| 31,000 – 31,999 | 1890 |
| 32,000 – 33,999 | 1891 |
| 34,000 – 35,999 | 1892 |
| 36,000 – 38,999 | 1893 |
| 39,000 – 41,999 | 1894 |
| 42,000 – 44,999 | 1895 |
| 45,000 – 46,999 | 1896 |
| 47,000 – 48,999 | 1897 |
| 49,000 – 51,999 | 1898 |
| 52,000 – 54,999 | 1899 |
| 55,000 – 57,499 | 1900 |
| 57,500 – 59,999 | 1901 |
| 60,000 – 62,499 | 1902 |
| 62,500 – 64,999 | 1903 |
| 65,000 – 67,499 | 1904 |
| 67,500 – 69,999 | 1905 |
| 70,000 – 72,499 | 1906 |
| 72,500 – 74,999 | 1907 |
| 75,000 – 77,999 | 1908 |
| 78,000 – 80,999 | 1909 |
| 81,000 – 83,999 | 1910 |
| 84,000 – 86,999 | 1911 |
| 87,000 – 89,999 | 1912 |
| 90,000 – 92,999 | 1913 |
| 93,000 – 93,999 | 1914 |
| 94,000 – 94,999 | 1915 |
| 95,000 – 95,999 | 1916 |
| 96,000 – 96,999 | 1917 |
| 97,000 – 97,999 | 1918 |
| 98,000 – 99,999 | 1919 |
| 100,000 – 101,499 | 1920 |
| 101,500 – 102,999 | 1921 |
| 103,000 – 104,999 | 1922 |
| 105,000 – 106,999 | 1923 |
| 107,000 – 108,999 | 1924 |
| 109,000 – 110,999 | 1925 |
| 111,000 – 111,999 | 1926 |
| 112,000 – 112,999 | 1927 |
| 113,000 – 113,999 | 1928 |
| 114,000 – 114,999 | 1929 |
| 115,000 – 115,499 | 1930 |
| 115,500 – 115,999 | 1931 |
| 116,000 – 116,999 | 1932 |
| 117,000 – 117,999 | 1933 |
| 118,000 – 119,499 | 1934 |
| 119,500 – 120,699 | 1935 |
| 120,700 – 121,999 | 1936 |
| 122,000 – 123,499 | 1937 |
| 123,500 – 124,499 | 1938 |
| 124,500 – 125,499 | 1939 |
| 125,500 – 125,999 | 1940–1941 |
| 126,000 – 126,999 | 1942 |
| 127,000 – 127,999 | 1943–1945 |
| 128,000 – 128,099 | 1946 |
| 128,100 – 128,199 | 1947 |
| 128,200 – 128,499 | 1948 |
| 128,500 – 128,799 | 1949 |
| 128,800 – 129,099 | 1950 |
| 129,100 – 129,399 | 1951 |
| 129,400 – 129,799 | 1952 |
| 129,800 – 130,099 | 1953 |
| 130,100 – 130,599 | 1954 |
| 130,600 – 130,999 | 1955 |
| 131,000 – 131,599 | 1956 |
| 131,600 – 131,999 | 1957 |
| 132,000 – 132,449 | 1958 |
| 132,450 – 133,005 | 1959 |
| 133,006 – 135,499 | 1960 |
| 135,500 – 135,999 | 1961 |
| 136,000 – 136,499 | 1962 |
| 136,500 – 136,999 | 1963 |
| 137,000 – 137,499 | 1964 |
| 137,500 – 137,999 | 1965 |
| 138,000 – 138,499 | 1966 |
| 138,500 – 138,999 | 1967 |
| 139,000 – 139,499 | 1968 |
| 139,500 – 139,999 | 1969 |
| 140,000 – 140,499 | 1970 |
| 140,500 – 140,999 | 1971 |
| 141,000 – 141,499 | 1972 |
| 141,500 – 141,999 | 1973 |
| 142,000 – 142,499 | 1974 |
| 142,500 – 142,999 | 1975 |
| 143,000 – 143,499 | 1976 |
| 143,500 – 143,999 | 1977 |
| 144,000 – 144,399 | 1978 |
| 144,400 – 144,899 | 1979 |
| 144,900 – 145,199 | 1980 |
| 145,200 – 145,599 | 1981 |
| 145,600 – 145,999 | 1982 |
| 146,000 – 146,399 | 1983 |
| 146,400 – 146,799 | 1984 |
| 146,800 – 147,199 | 1985 |
| 147,200 – 147,499 | 1986 |
| 147,500 – 147,799 | 1987 |
| 147,800 – 147,999 | 1988 |
| 148,000 – 148,299 | 1989 |
| 148,300 – 148,599 | 1990 |
| 148,600 – 148,899 | 1991 |
| 148,900 – 149,199 | 1992 |
| 149,200 – 149,499 | 1993 |
| 149,500 – 149,799 | 1994 |
| 149,800 – 150,099 | 1995 |
| 150,100 – 150,499 | 1996 |
| 150,500 and above | 1997 or later |