Search with a Blüthner piano serial number

1853	10		1904	65000		1924	107000		1946	128000		1966	138000		1986	147200
1862	500		1905	67500		1925	109000		1947	128100		1967	138500		1987	147500
1868	2000		1906	70000		1926	111000		1948	128200		1968	139000		1988	147750
1872	9200		1907	72500		1927	112000		1949	128500		1969	139500		1989	148000
1875	13200		1908	75000		1928	113000		1950	128800		1970	140000		1990	148150
1880	18500		1909	78000		1929	114000		1951	129000		1971	140500		1991	148300
1890	25000		1910	81000		1930	115000		1952	129400		1972	141000		1992	148500
1891	31000		1911	84000		1931	115000		1953	129800		1973	141500		1993	148750
1892	32000		1912	87000		1932	116000		1954	130400		1974	142000		1994	149000
1893	34000		1913	90000		1933	117000		1955	130800		1975	142500		1995	149250
1894	36000		1914	93000		1934	118000		1956	131400		1976	143000		1996	149500
1895	39000		1915	94000		1935	119500		1957	131800		1977	143500		1997	149750
1896	42000		1916	95000		1936	120700		1958	132400		1978	144000		1998	150025
1897	45000		1917	96000		1937	122500		1959	132800		1979	144400		1999	150300
1898	47000		1918	97000		1938	123500		1960	133400		1980	144800		2000	150575
1899	50000		1919	98000		1939	124500		1961	134000		1981	145200		2001	150850
1900	53000		1920	100000		1940	125500		1962	135000		1982	145600
1901	58000		1921	101500		1942	126000		1963	136000		1983	146000
1902	61000		1922	103000		1943	127000		1964	137000		1984	146400
1903	63000		1923	105000		—–	——		1965	137500		1985	146800